EP1134274A3 - Blends of carboxylic acids, derivatives thereof and hydroxyl groups carrying polymers, and use thereof to improve the lubricating activity of oils - Google Patents
Blends of carboxylic acids, derivatives thereof and hydroxyl groups carrying polymers, and use thereof to improve the lubricating activity of oils Download PDFInfo
- Publication number
- EP1134274A3 EP1134274A3 EP01104846A EP01104846A EP1134274A3 EP 1134274 A3 EP1134274 A3 EP 1134274A3 EP 01104846 A EP01104846 A EP 01104846A EP 01104846 A EP01104846 A EP 01104846A EP 1134274 A3 EP1134274 A3 EP 1134274A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- und
- bis
- oder
- radical
- mol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/08—Use of additives to fuels or fires for particular purposes for improving lubricity; for reducing wear
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/143—Organic compounds mixtures of organic macromolecular compounds with organic non-macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Emergency Medicine (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Lubricants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Gegenstand der Erfindung sind Additive zur Verbesserung von
Schmiereigenschaften von Brennstoffölen, enthaltend
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10012947A DE10012947A1 (en) | 2000-03-16 | 2000-03-16 | Mixtures of carboxylic acids, their derivatives and hydroxyl-containing polymers, and their use to improve the lubricating effect of oils |
| DE10012947 | 2000-03-16 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1134274A2 EP1134274A2 (en) | 2001-09-19 |
| EP1134274A3 true EP1134274A3 (en) | 2002-03-06 |
| EP1134274B1 EP1134274B1 (en) | 2006-11-29 |
Family
ID=7635038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01104846A Expired - Lifetime EP1134274B1 (en) | 2000-03-16 | 2001-02-28 | Use of carboxylic acids and derivatives thereof as solvent for hydroxyl groups carrying polymers |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6461393B1 (en) |
| EP (1) | EP1134274B1 (en) |
| JP (1) | JP2001294876A (en) |
| AT (1) | ATE346900T1 (en) |
| CA (1) | CA2340849A1 (en) |
| DE (2) | DE10012947A1 (en) |
| NO (1) | NO20011311L (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10136828B4 (en) * | 2001-07-27 | 2005-12-15 | Clariant Gmbh | Lubricating additives with reduced emulsifying tendency for highly desulphurised fuel oils |
| ITMI20030628A1 (en) * | 2003-03-31 | 2004-10-01 | Cam Tecnologie S P A | AUTOMOTIVE FUEL. |
| DE10319028B4 (en) * | 2003-04-28 | 2006-12-07 | Clariant Produkte (Deutschland) Gmbh | Demulsifiers for mixtures of middle distillates with fuel oils of vegetable or animal origin |
| DE10349850C5 (en) | 2003-10-25 | 2011-12-08 | Clariant Produkte (Deutschland) Gmbh | Cold flow improver for fuel oils of vegetable or animal origin |
| DE10349851B4 (en) * | 2003-10-25 | 2008-06-19 | Clariant Produkte (Deutschland) Gmbh | Cold flow improver for fuel oils of vegetable or animal origin |
| DE10357877B4 (en) * | 2003-12-11 | 2008-05-29 | Clariant Produkte (Deutschland) Gmbh | Fuel oils from middle distillates and oils of vegetable or animal origin with improved cold properties |
| DE10357880B4 (en) * | 2003-12-11 | 2008-05-29 | Clariant Produkte (Deutschland) Gmbh | Fuel oils from middle distillates and oils of vegetable or animal origin with improved cold properties |
| DE10357878C5 (en) * | 2003-12-11 | 2013-07-25 | Clariant Produkte (Deutschland) Gmbh | Fuel oils from middle distillates and oils of vegetable or animal origin with improved cold properties |
| US20050138859A1 (en) * | 2003-12-16 | 2005-06-30 | Graham Jackson | Cold flow improver compositions for fuels |
| DE102004024532B4 (en) * | 2004-05-18 | 2006-05-04 | Clariant Gmbh | Demulsifiers for mixtures of middle distillates with fuel oils of vegetable or animal origin and water |
| US7185699B2 (en) * | 2004-05-25 | 2007-03-06 | Schlumberger Technology Corporation | Water compatible hydraulic fluids |
| US8029579B2 (en) * | 2006-06-28 | 2011-10-04 | COH Inc. | Fatty acid blends and uses therefor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0523672A2 (en) * | 1991-07-18 | 1993-01-20 | Hoechst Aktiengesellschaft | Esters of copolymers of ethylenic unsaturated carboxylic acid and polyoxyalkylenether of lower, unsaturated alcohols as flow improvers of paraffin-containing oils |
| EP0688796A1 (en) * | 1994-06-24 | 1995-12-27 | Hoechst Aktiengesellschaft | Reaction products of polyetheramines with polymers of alpha, beta- unsaturated dicarboxylic acids |
| EP0807676A2 (en) * | 1996-05-17 | 1997-11-19 | Ethyl Petroleum Additives Limited | Fuel additives and compositions |
| EP0900836A1 (en) * | 1997-09-08 | 1999-03-10 | Clariant GmbH | Additive for mineral oils and mineral oil distillates flowability improvement |
| WO1999027037A1 (en) * | 1997-11-21 | 1999-06-03 | Rohmax Additives Gmbh | Additive for biodiesel and biofuel oils |
| EP0960908A1 (en) * | 1998-05-27 | 1999-12-01 | Clariant GmbH | Blends of copolymers with improved lubricating activity |
| WO2000078897A1 (en) * | 1999-06-17 | 2000-12-28 | Clariant Gmbh | Use of hydroxyl group-containing copolymers for producing fuel oils with improved lubricity |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1047493A (en) * | 1963-01-30 | |||
| US4015063A (en) * | 1974-11-11 | 1977-03-29 | Standard Oil Company (Indiana) | Crude oils and residual fuel oils containing a terpolymer of ethylene, vinyl ester, and dialkylvinyl carbinol |
| US4211534A (en) | 1978-05-25 | 1980-07-08 | Exxon Research & Engineering Co. | Combination of ethylene polymer, polymer having alkyl side chains, and nitrogen containing compound to improve cold flow properties of distillate fuel oils |
| DE3405843A1 (en) | 1984-02-17 | 1985-08-29 | Bayer Ag, 5090 Leverkusen | COPOLYMERS BASED ON MALEINIC ACID ANHYDRIDE AND (ALPHA), (BETA) -UNAUSAUTED COMPOUNDS, A METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS PARAFFIN INHIBITORS |
| EP0153176B1 (en) | 1984-02-21 | 1991-11-27 | Exxon Research And Engineering Company | Middle distillate compositions with improved cold flow properties |
| DE3742630A1 (en) | 1987-12-16 | 1989-06-29 | Hoechst Ag | POLYMER BLENDS FOR IMPROVING THE FLOWABILITY OF MINERAL OIL DISTILLATES IN THE COLD |
| DE3926992A1 (en) | 1989-08-16 | 1991-02-21 | Hoechst Ag | USE OF TRANSPARENT PRODUCTS OF ALKENYL SPIROBISLACTONES AND AMINES AS PARAFFINDISPERGATORS |
| DE59404053D1 (en) | 1993-01-06 | 1997-10-23 | Hoechst Ag | Terpolymers based on alpha, beta-unsaturated dicarboxylic anhydrides, alpha, beta-unsaturated compounds and polyoxyalkylene ethers of lower, unsaturated alcohols |
| GB9301119D0 (en) * | 1993-01-21 | 1993-03-10 | Exxon Chemical Patents Inc | Fuel composition |
| CA2182993C (en) | 1994-12-13 | 2001-08-07 | Brian William Davies | Fuel oil compositions |
| GB9500460D0 (en) | 1995-01-10 | 1995-03-01 | Exxon Chemical Patents Inc | Fuel compositions |
| JP4383660B2 (en) | 1998-01-13 | 2009-12-16 | ベイカー ヒューズ インコーポレイテッド | Compositions and methods for improving the lubricity of fuels |
-
2000
- 2000-03-16 DE DE10012947A patent/DE10012947A1/en not_active Ceased
-
2001
- 2001-02-28 AT AT01104846T patent/ATE346900T1/en not_active IP Right Cessation
- 2001-02-28 EP EP01104846A patent/EP1134274B1/en not_active Expired - Lifetime
- 2001-02-28 DE DE50111515T patent/DE50111515D1/en not_active Expired - Fee Related
- 2001-03-14 JP JP2001072138A patent/JP2001294876A/en not_active Withdrawn
- 2001-03-15 NO NO20011311A patent/NO20011311L/en not_active Application Discontinuation
- 2001-03-15 CA CA002340849A patent/CA2340849A1/en not_active Abandoned
- 2001-03-16 US US09/811,306 patent/US6461393B1/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0523672A2 (en) * | 1991-07-18 | 1993-01-20 | Hoechst Aktiengesellschaft | Esters of copolymers of ethylenic unsaturated carboxylic acid and polyoxyalkylenether of lower, unsaturated alcohols as flow improvers of paraffin-containing oils |
| EP0688796A1 (en) * | 1994-06-24 | 1995-12-27 | Hoechst Aktiengesellschaft | Reaction products of polyetheramines with polymers of alpha, beta- unsaturated dicarboxylic acids |
| EP0807676A2 (en) * | 1996-05-17 | 1997-11-19 | Ethyl Petroleum Additives Limited | Fuel additives and compositions |
| EP0900836A1 (en) * | 1997-09-08 | 1999-03-10 | Clariant GmbH | Additive for mineral oils and mineral oil distillates flowability improvement |
| WO1999027037A1 (en) * | 1997-11-21 | 1999-06-03 | Rohmax Additives Gmbh | Additive for biodiesel and biofuel oils |
| EP0960908A1 (en) * | 1998-05-27 | 1999-12-01 | Clariant GmbH | Blends of copolymers with improved lubricating activity |
| WO2000078897A1 (en) * | 1999-06-17 | 2000-12-28 | Clariant Gmbh | Use of hydroxyl group-containing copolymers for producing fuel oils with improved lubricity |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001294876A (en) | 2001-10-23 |
| DE10012947A1 (en) | 2001-09-27 |
| EP1134274A2 (en) | 2001-09-19 |
| NO20011311L (en) | 2001-09-17 |
| ATE346900T1 (en) | 2006-12-15 |
| CA2340849A1 (en) | 2001-09-16 |
| EP1134274B1 (en) | 2006-11-29 |
| DE50111515D1 (en) | 2007-01-11 |
| US6461393B1 (en) | 2002-10-08 |
| NO20011311D0 (en) | 2001-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1134274A3 (en) | Blends of carboxylic acids, derivatives thereof and hydroxyl groups carrying polymers, and use thereof to improve the lubricating activity of oils | |
| EP1801136B1 (en) | Silicone containing graft polymers based on silicone polyethers of styrene oxide | |
| EP1894962A1 (en) | Use of grafted polyether siloxane mixed polymers to improve the stability at low temperatures of defoamers in aqueous solutions | |
| DE69917093T2 (en) | Process for the preparation of acrylate and methacrylate polymers | |
| CA2542770A1 (en) | Fibrous structures exhibiting improved wet strength properties | |
| WO2007115081A3 (en) | Polylactic acid-containing resin compositions | |
| CH671402A5 (en) | ||
| EP1146108A3 (en) | Copolymer blends and their use as additive to improve the cold flow properties of middle distillates | |
| WO2007075831A3 (en) | Lubricating oil with high oxidation stability | |
| DE502008001371D1 (en) | Linear polydimethylsiloxane-polyoxyalkylene block copolymers linked via SiC and via carboxylic acid ester groups, a process for their preparation and their use | |
| ATE505447T1 (en) | METHOD FOR TREATING POROUS STONE USING A FLUOROCHEMICAL COMPOSITION | |
| CA2481365A1 (en) | Occlusive composition comprising a poly (2-cyanoacrylate) monomer | |
| DE102007045657A1 (en) | A compound and process for the preparation of the compound | |
| US20090036546A1 (en) | Medicinal Oil Compositions, Preparations, and Applications Thereof | |
| EP1526168A3 (en) | Cold flow improver for fuel oils of vegetable or animal origin | |
| EP1829859A3 (en) | Salts from sulphonated dicarbon acids alkyl esters | |
| DE50109015D1 (en) | REDISPERIBLE DISPERSION POWDER COMPOSITION, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE | |
| DE59610738D1 (en) | GRAFT POLYMERISATES FROM POLYMERISATES CONTAINING ALKYLENE OXIDE UNITS AND ETHYLENICALLY UNSATURATED COMPOUNDS, METHOD FOR THEIR PRODUCTION AND THEIR USE | |
| JP2002167586A5 (en) | ||
| JP2019099808A5 (en) | ||
| EP1209216A3 (en) | Blends of fatty acids with improved cold stability, containing comb polymers, and use thereof in fuel oils | |
| CN104884480B (en) | The preparation of low viscosity polymer | |
| CN104768987B (en) | The method for preparing low-sulfur polymer dispersant | |
| EP1114837A3 (en) | Process for preparing double bond containing polymers by ring-opening polymerisation | |
| NO860329L (en) | SMOEREOLJESAMMENSETNING. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| 17P | Request for examination filed |
Effective date: 20020906 |
|
| AKX | Designation fees paid |
Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| 17Q | First examination report despatched |
Effective date: 20050627 |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH |
|
| RTI1 | Title (correction) |
Free format text: USE OF CARBOXYLIC ACIDS AND DERIVATIVES THEREOF AS SOLVENT FOR HYDROXYL GROUPS CARRYING POLYMERS |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT CH CY DE DK FR GB GR IE IT LI LU MC NL TR |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061129 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| REF | Corresponds to: |
Ref document number: 50111515 Country of ref document: DE Date of ref document: 20070111 Kind code of ref document: P |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070228 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070228 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070228 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070228 |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20070227 |
|
| ET | Fr: translation filed | ||
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| 26N | No opposition filed |
Effective date: 20070830 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20071220 Year of fee payment: 8 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070301 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20071128 Year of fee payment: 8 Ref country code: GB Payment date: 20080125 Year of fee payment: 8 Ref country code: NL Payment date: 20071217 Year of fee payment: 8 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070228 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20071214 Year of fee payment: 8 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070228 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061129 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061129 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20090228 |
|
| NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20090901 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20091030 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090901 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090901 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090302 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090228 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090228 |