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EP0157854
European procedure
Extract from the Register of European Patents
EP About this file: EP0157854
| EP0157854 - POLYGLYCIDYL ETHERS OF BRANCHED NOVOLACS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.06.1990 Database last updated on 15.06.2024 | Most recent event Tooltip | 28.06.1990 | No opposition filed within time limit | published on 16.08.1990 [1990/33] | Applicant(s) | For all designated states The Dow Chemical Company 2020 Dow Center Midland, Michigan 48674 / US | [N/P] |
| Former [1985/42] | For all designated states THE DOW CHEMICAL COMPANY 2030 Dow Center Abbott Road P.O. Box 1967 Midland Michigan 48640-1967 / US | Inventor(s) | 01 /
SCHRADER, Paul, G. 57 Worrell Road Antioch, CA 94509 / US | [1985/42] | Representative(s) | Sternagel, Hans-Günther, et al Patentanwälte Sternagel & Fleischer Braunsberger Feld 29 51429 Bergisch Gladbach / DE | [N/P] |
| Former [1985/42] | Sternagel, Hans-Günther, Dr., et al Patentanwälte Dr. Michael Hann Dr. H.-G. Sternagel Sander Aue 30 D-51465 Bergisch Gladbach / DE | Application number, filing date | 84903689.2 | 20.09.1984 | [1985/42] | WO1984US01495 | Priority number, date | US19830538033 | 30.09.1983 Original published format: US 538033 | [1985/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8501505 | Date: | 11.04.1985 | Language: | EN | [1985/09] | Type: | A1 Application with search report | No.: | EP0157854 | Date: | 16.10.1985 | Language: | EN | The application published by WIPO in one of the EPO official languages on 11.04.1985 takes the place of the publication of the European patent application. | [1985/42] | Type: | B1 Patent specification | No.: | EP0157854 | Date: | 06.09.1989 | Language: | EN | [1989/36] | Search report(s) | International search report - published on: | US | 11.04.1985 | (Supplementary) European search report - dispatched on: | EP | 04.03.1986 | Classification | IPC: | C08G59/08, C08G8/36, C08G59/32 | [1989/36] | CPC: |
C08G8/04 (EP,US);
C07D303/24 (EP,US);
C08G59/08 (EP,US);
C08G59/3218 (EP,US)
|
| Former IPC [1985/42] | C08G8/36, C08G59/32 | Designated contracting states | CH, DE, FR, GB, LI, NL [1985/42] | Title | German: | POLYGLYCIDYL-AETHER VERZWEIGTER NOVOLACKE | [1985/42] | English: | POLYGLYCIDYL ETHERS OF BRANCHED NOVOLACS | [1985/42] | French: | ETHERS DE POLYGLYCIDYLE DE NOVOLACS RAMIFIES | [1985/42] | Entry into regional phase | 28.05.1985 | National basic fee paid | 28.05.1985 | Search fee paid | 28.05.1985 | Designation fee(s) paid | 28.05.1985 | Examination fee paid | Examination procedure | 28.05.1985 | Examination requested [1985/42] | 24.09.1987 | Despatch of a communication from the examining division (Time limit: M06) | 27.01.1988 | Reply to a communication from the examining division | 15.11.1988 | Despatch of communication of intention to grant (Approval: Yes) | 07.03.1989 | Communication of intention to grant the patent | 26.05.1989 | Fee for grant paid | 26.05.1989 | Fee for publishing/printing paid | Opposition(s) | 06.06.1990 | No opposition filed within time limit [1990/33] | Fees paid | Renewal fee | 07.06.1986 | Renewal fee patent year 03 | 15.06.1987 | Renewal fee patent year 04 | 13.06.1988 | Renewal fee patent year 05 | 12.06.1989 | Renewal fee patent year 06 |
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| 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 | [X]US3212958 (SELLERS RALPH F); | [X]FR1307292 (UNION CARBIDE CORP); | [Y]US3285938 (SELLERS RALPH F) | International search | [A]US2801989 (FARNHAM ALFORD G); | [A]US3483164 (BARTON OLIVER A, et al); | [A]US4079113 (KIMURA TOMIAKI, et al); | [A]US4102866 (SPERANZA GEORGE P, et al); | [A]US4137220 (LAZZERINI GIORGIO, et al); | [A]US4256844 (MARTIN PATRICK H, et al); | [A]US4342852 (TAKEDA NOBUYUKI, et al); | [A]US4345054 (TAKEDA NOBUYUKI, et al); | [A]US4368298 (OKAYAMA KIYOAKI [JP], et al); | [A]US4390664 (KANAYAMA KAORU [JP]); | [A]US4394496 (SCHRADER PAUL G); | [AP]US4440914 (HELFAND DAVID [US], et al); | [AP]US4468507 (PARKER THEODORE L [US]); | [AP]US4468508 (ITO IKO [JP], et al) |