EP0347793 - Monocarboxylic acid derivatives of epoxy resins [Right-click to bookmark this link] | |||
Former [1989/52] | Monocarboxylic acid derivatives of aromatic based epoxy resins | ||
[1996/09] | Status | No opposition filed within time limit Status updated on 03.01.1997 Database last updated on 06.07.2024 | Most recent event Tooltip | 28.12.2002 | Lapse of the patent in a contracting state New state(s): NL | published on 12.02.2003 [2003/07] | Applicant(s) | For all designated states The Dow Chemical Company 2020 Dow Center Midland, Michigan 48674 / US | [N/P] |
Former [1990/20] | For all designated states THE DOW CHEMICAL COMPANY 2030 Dow Center Abbott Road P.O. Box 1967 Midland Michigan 48640-1967 / US | ||
Former [1989/52] | For all designated states THE DOW CHEMICAL COMPANY Office of Patent Counsel P.O. Box 1967 Midland Michigan 48640 / US | Inventor(s) | 01 /
Cavitt, Michael B. 303 South Yaupon Lake Jackson Texas 77566 / US | [1989/52] | Representative(s) | Sternagel, Hans-Günther, et al Patentanwälte Sternagel & Fleischer Braunsberger Feld 29 51429 Bergisch Gladbach / DE | [N/P] |
Former [1989/52] | 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 | 89111079.3 | 19.06.1989 | [1989/52] | Priority number, date | US19880210050 | 22.06.1988 Original published format: US 210050 | US19880210065 | 22.06.1988 Original published format: US 210065 | [1989/52] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0347793 | Date: | 27.12.1989 | Language: | EN | [1989/52] | Type: | A3 Search report | No.: | EP0347793 | Date: | 24.07.1991 | Language: | EN | [1991/30] | Type: | B1 Patent specification | No.: | EP0347793 | Date: | 28.02.1996 | [1996/09] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.06.1991 | Classification | IPC: | C08G59/16, C08L63/00 | [1989/52] | CPC: |
C08G59/04 (EP);
C08G59/1455 (EP,KR)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, IT, LI, NL, SE [1989/52] | Title | German: | Monocarbonsäurederivat von Epoxydharzen | [1996/09] | English: | Monocarboxylic acid derivatives of epoxy resins | [1996/09] | French: | Dérivés monocarboxyliques de résines époxydes | [1996/09] |
Former [1989/52] | Monocarbonsäurederivat von aromatischen Epoxydharzen | ||
Former [1989/52] | Monocarboxylic acid derivatives of aromatic based epoxy resins | ||
Former [1989/52] | Dérivés monocarboxyliques de résines époxydes aromatiques | Examination procedure | 16.01.1992 | Examination requested [1992/11] | 01.08.1994 | Despatch of a communication from the examining division (Time limit: M06) | 10.01.1995 | Reply to a communication from the examining division | 19.05.1995 | Despatch of communication of intention to grant (Approval: Yes) | 24.08.1995 | Communication of intention to grant the patent | 15.11.1995 | Fee for grant paid | 15.11.1995 | Fee for publishing/printing paid | Opposition(s) | 29.11.1996 | No opposition filed within time limit [1997/08] | Fees paid | Renewal fee | 15.03.1991 | Renewal fee patent year 03 | 02.03.1992 | Renewal fee patent year 04 | 26.02.1993 | Renewal fee patent year 05 | 25.02.1994 | Renewal fee patent year 06 | 17.02.1995 | Renewal fee patent year 07 |
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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. | Lapses during opposition Tooltip | AT | 28.02.1996 | BE | 28.02.1996 | CH | 28.02.1996 | LI | 28.02.1996 | NL | 28.02.1996 | SE | 31.05.1996 | [2003/07] |
Former [1997/13] | AT | 28.02.1996 | |
BE | 28.02.1996 | ||
CH | 28.02.1996 | ||
LI | 28.02.1996 | ||
SE | 31.05.1996 | ||
Former [1996/52] | AT | 28.02.1996 | |
BE | 28.02.1996 | ||
SE | 31.05.1996 | ||
Former [1996/42] | AT | 28.02.1996 | |
SE | 31.05.1996 | Documents cited: | Search | [X]US3594340 (HOLLIS SAMUEL D, et al); | [X]WO8603507 (DOW CHEMICAL CO [US]) | Examination | - Lee and Neville, Handbook of Epoxy Resins, Chapter 13, p. 1, Mc. Graw Hill (1967). |