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EP0264887
European procedure
Extract from the Register of European Patents
EP About this file: EP0264887
| EP0264887 - Drug compositions stabilized against oxidation and discoloration [Right-click to bookmark this link] | |||
| Former [1988/17] | Drug compositions stabilized against oxidation | ||
| [1991/37] | Status | No opposition filed within time limit Status updated on 16.07.1992 Database last updated on 14.03.2026 | Most recent event Tooltip | 16.07.1992 | No opposition filed within time limit | published on 02.09.1992 [1992/36] | Applicant(s) | For all designated states WARNER-LAMBERT COMPANY 201 Tabor Road Morris Plains New Jersey 07950 / US | [N/P] |
| Former [1988/17] | For all designated states WARNER-LAMBERT COMPANY 201 Tabor Road Morris Plains New Jersey 07950 / US | Inventor(s) | 01 /
Murthy, Kuchi Sury 25 Ironwood Drive Morris Plains, N.J. 07950 / US | 02 /
Harris, Michael Ray 178 College View Drive Hackettstown, N.J. 07840 / US | 03 /
Hokanson, Gerard Clifford 1 Hunter Drive Long Valley, N.J. 07853 / US | 04 /
Reisch, Robert George, Jr. 26 Myrtle Avenue Butler, N.J. 07405 / US | 05 /
Fawzi, Mahdi Bakir 11 Timberline Drive Flanders, N.J. 07836 / US | 06 /
Waldman, Frank Stanley 11 Canton Road Wayne, N.J. 07470 / US | [1988/17] | Representative(s) | Mansmann, Ivo Gödecke AG Patentwesen Mooswaldallee 1-9 79090 Freiburg / DE | [N/P] |
| Former [1988/17] | Mansmann, Ivo Gödecke AG Patentwesen Mooswaldallee 1-9 D-79090 Freiburg / DE | Application number, filing date | 87115281.5 | 19.10.1987 | [1988/17] | Priority number, date | US19860921717 | 20.10.1986 Original published format: US 921717 | [1988/17] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0264887 | Date: | 27.04.1988 | Language: | EN | [1988/17] | Type: | B1 Patent specification | No.: | EP0264887 | Date: | 11.09.1991 | Language: | EN | [1991/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.03.1988 | Classification | IPC: | A61K31/44, A61K31/40, A61K47/22 | [1991/37] | CPC: |
A61K31/44 (EP,US);
A61K31/4418 (KR);
A61K31/40 (EP,US);
A61K47/22 (EP,US);
A61K47/52 (KR);
A61K9/20 (KR);
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| Former IPC [1988/17] | A61K31/44, A61K31/40, A61K47/00 | Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1988/17] | Title | German: | Gegen Oxydierung und Verfärbung stabilisierte Arzneimittelzubereitungen | [1991/37] | English: | Drug compositions stabilized against oxidation and discoloration | [1991/37] | French: | Compositions médicamenteuses stabilisées contre l'oxydation et la décoloration | [1991/37] |
| Former [1988/17] | Gegen Oxydierung stabilisierte Arzneimittelzubereitungen | ||
| Former [1988/17] | Drug compositions stabilized against oxidation | ||
| Former [1988/17] | Compositions médicamenteuses stabilisées contre l'oxydation | Examination procedure | 19.10.1987 | Examination requested [1988/17] | 26.07.1989 | Despatch of a communication from the examining division (Time limit: M04) | 05.10.1989 | Reply to a communication from the examining division | 15.12.1989 | Despatch of a communication from the examining division (Time limit: M04) | 23.04.1990 | Reply to a communication from the examining division | 07.08.1990 | Despatch of a communication from the examining division (Time limit: M02) | 04.10.1990 | Reply to a communication from the examining division | 14.12.1990 | Despatch of communication of intention to grant (Approval: Yes) | 07.03.1991 | Communication of intention to grant the patent | 03.05.1991 | Fee for grant paid | 03.05.1991 | Fee for publishing/printing paid | Opposition(s) | 12.06.1992 | No opposition filed within time limit [1992/36] | Fees paid | Renewal fee | 13.10.1989 | Renewal fee patent year 03 | 19.10.1990 | Renewal fee patent year 04 | 20.12.1990 | Renewal fee patent year 05 |
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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. | Cited in | Examination | HANDBOOK OF PHARMACEUTICAL EXCIPIENTS, 1987, Ascorbic Acid |