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EP0675140
European procedure
Extract from the Register of European Patents
EP About this file: EP0675140
| EP0675140 - Protected functional initiators for making terminally functionalized polymers [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 08.06.2001 Database last updated on 03.01.2025 | Most recent event Tooltip | 04.07.2008 | Change - representative | published on 06.08.2008 [2008/32] | Applicant(s) | For all designated states Shell Internationale Research Maatschappij B.V. Carel van Bylandtlaan 30 2596 HR Den Haag / NL | [N/P] |
| Former [2000/32] | For all designated states SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. Carel van Bylandtlaan 30 2596 HR Den Haag / NL | ||
| Former [1995/40] | For all designated states SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. Carel van Bylandtlaan 30 NL-2596 HR Den Haag / NL | Inventor(s) | 01 /
Willis, Carl Lesley 15922 Red Willow Houston, Texas 77084 / US | 02 /
Bening, Robert Charles 21807 Cayman Point Drive Katy, Texas 77450 / US | [1995/40] | Representative(s) | Kortekaas, Marcel C.J.A., et al KRATON Polymers Research B.V. Intellectual Property Services Postbus 37666 1030 BH Amsterdam / NL | [N/P] |
| Former [2008/32] | Kortekaas, Marcel C.J.A., et al KRATON Polymers Research B.V. Intellectual Property Services Postbus 37666 1030 BH Amsterdam / NL | ||
| Former [2001/22] | Kortekaas, Marcellinus C. J. A., et al KRATON Polymers Research B.V. P.O. Box 384 2501 CJ Den Haag / NL | Application number, filing date | 95200765.6 | 27.03.1995 | [1995/40] | Priority number, date | US19940220804 | 31.03.1994 Original published format: US 220804 | [1995/40] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0675140 | Date: | 04.10.1995 | Language: | EN | [1995/40] | Type: | B1 Patent specification | No.: | EP0675140 | Date: | 09.08.2000 | Language: | EN | [2000/32] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.07.1995 | Classification | IPC: | C08F36/04, C08F4/48, C07F7/18 | [1995/40] | CPC: |
C08F36/04 (EP,US);
C08F36/00 (KR);
C07F7/1804 (EP,US);
C08F4/48 (EP,US)
| C-Set: |
C08F36/04, C08F4/48 (EP,US);
C08F36/04, C08F4/72 (US,EP) | Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, IT, LI, NL, PT, SE [1995/40] | Title | German: | Geschützte funktionelle Initiatoren zur Herstellung von am Kettenende funktionalisierte Polymeren | [1995/40] | English: | Protected functional initiators for making terminally functionalized polymers | [1995/40] | French: | Initiateurs avec des groupements fonctionnels protégés pour préparer des polymères comportant des groupements fonctionnels en bout de chaîne | [1999/30] |
| Former [1995/40] | Initiateurs avec des groupements fonctionnels protégés pour préparer des polymères avec des groupements fonctionnels au bout de chaîne | Examination procedure | 07.03.1996 | Examination requested [1996/19] | 19.11.1996 | Despatch of a communication from the examining division (Time limit: M04) | 25.03.1997 | Reply to a communication from the examining division | 21.01.1998 | Despatch of a communication from the examining division (Time limit: M06) | 22.01.1998 | Despatch of a communication from the examining division (Time limit: M06) | 03.08.1998 | Reply to a communication from the examining division | 05.11.1999 | Despatch of communication of intention to grant (Approval: Yes) | 16.02.2000 | Communication of intention to grant the patent | 03.04.2000 | Fee for grant paid | 03.04.2000 | Fee for publishing/printing paid | Opposition(s) | 10.05.2001 | No opposition filed within time limit [2001/30] | Fees paid | Renewal fee | 27.03.1997 | Renewal fee patent year 03 | 23.03.1998 | Renewal fee patent year 04 | 25.03.1999 | Renewal fee patent year 05 | 24.03.2000 | Renewal fee patent year 06 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | AT | 09.08.2000 | CH | 09.08.2000 | LI | 09.08.2000 | DK | 09.11.2000 | PT | 09.11.2000 | SE | 09.11.2000 | [2003/45] |
| Former [2002/02] | AT | 09.08.2000 | |
| CH | 09.08.2000 | ||
| LI | 09.08.2000 | ||
| PT | 09.11.2000 | ||
| SE | 09.11.2000 | ||
| Former [2001/27] | AT | 09.08.2000 | |
| PT | 09.11.2000 | ||
| SE | 09.11.2000 | ||
| Former [2001/18] | AT | 09.08.2000 | |
| PT | 09.11.2000 | ||
| Former [2001/17] | AT | 09.08.2000 | Documents cited: | Search | [DA]WO9112277 (SECR DEFENCE BRIT [GB]) [DA] 1-10* claims 1,2,6,7,10,11 * | Examination | WO9514718 | WO9515346 |