-
EP0318115
European procedure
Extract from the Register of European Patents
EP About this file: EP0318115
| EP0318115 - Process for the preparation of carboxylated propylene polymers [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 31.03.1994 Database last updated on 31.08.2024 | Most recent event Tooltip | 31.03.1994 | No opposition filed within time limit | published on 25.05.1994 [1994/21] | Applicant(s) | For all designated states Shell Internationale Research Maatschappij B.V. Carel van Bylandtlaan 30 2596 HR Den Haag / NL | [N/P] |
| Former [1989/22] | For all designated states SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. Carel van Bylandtlaan 30 NL-2596 HR Den Haag / NL | Inventor(s) | 01 /
Udding, Anne Catharinus Badhuisweg 3 NL-1031 CM Amsterdam / NL | [1989/22] | Representative(s) | (deleted) | [1993/21] |
| Former [1991/36] | Tuijn, Jan Warnaar, et al Shell Internationale Research Maatschappij B.V. Intellectual Property Division P.O. Box 162 NL-2501 AN Den Haag / NL | ||
| Former [1989/22] | Aalbers, Onno P.O. Box 162 NL-2501 AN The Hague / NL | Application number, filing date | 88202659.4 | 23.11.1988 | [1989/22] | Priority number, date | GB19870027775 | 27.11.1987 Original published format: GB 8727775 | [1989/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0318115 | Date: | 31.05.1989 | Language: | EN | [1989/22] | Type: | A3 Search report | No.: | EP0318115 | Date: | 13.09.1989 | Language: | EN | [1989/37] | Type: | B1 Patent specification | No.: | EP0318115 | Date: | 26.05.1993 | Language: | EN | [1993/21] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.07.1989 | Classification | IPC: | C08F8/34, C08L23/32, C08L77/00 | [1989/22] | CPC: |
C08L77/00 (EP,US);
C08F8/34 (EP,US);
Y10S260/31 (EP,US)
| C-Set: |
C08F8/34, C08F10/06 (EP,US);
C08L77/00, C08L2666/04 (US,EP) | Designated contracting states | BE, DE, FR, GB, IT, NL, SE [1989/22] | Title | German: | Verfahren zur Herstellung von carboxylierten Propylenpolymeren | [1989/22] | English: | Process for the preparation of carboxylated propylene polymers | [1989/22] | French: | Procédé de préparation de polymères de propylène carboxylés | [1989/22] | Examination procedure | 22.01.1990 | Examination requested [1990/12] | 10.07.1991 | Despatch of a communication from the examining division (Time limit: M04) | 13.11.1991 | Reply to a communication from the examining division | 30.01.1992 | Despatch of a communication from the examining division (Time limit: M02) | 15.02.1992 | Reply to a communication from the examining division | 15.10.1992 | Despatch of communication of intention to grant (Approval: Yes) | 23.11.1992 | Communication of intention to grant the patent | 11.01.1993 | Fee for grant paid | 11.01.1993 | Fee for publishing/printing paid | Opposition(s) | 01.03.1994 | No opposition filed within time limit [1994/21] | Fees paid | Renewal fee | 05.10.1990 | Renewal fee patent year 03 | 07.10.1991 | Renewal fee patent year 04 | 24.11.1992 | Renewal fee patent year 05 |
| 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. | Documents cited: | Search | [A]JP78127547 ; | [X]US3220985 (BRESLOW DAVID S); | [A]FR2202104 (SHELL INT RESEARCH [NL]); | [A]DE2316618 (SHELL INT RESEARCH) | [X] - RESEARCH DISCLOSURE, no. 134, June 1975, page 44, disclosure no. 13449, Industrial Opportunities Ltd Homewell, Havant, Hampshire, GB; E.I. DU PONT DE NEMOURS & CO.: "Functionally substituted EPDM polymers prepared with aromatic sulfonylazides" | [A] - CHEMICAL ABSTRACTS, vol. 90, no. 14, 2nd April 1979, page 47, abstract no. 104979a, Columbus, Ohio, US; & JP-A-78 127 547 (ASAHI-DOW LTD) 07-11-1978, & JP78127547 A 00000000 |