EP0139271 - Polymeric alloys with a mat surface [Right-click to bookmark this link] | Status | Opposition rejected Status updated on 12.06.1990 Database last updated on 15.06.2024 | Most recent event Tooltip | 12.06.1990 | Opposition rejected | published on 01.08.1990 [1990/31] | Applicant(s) | For all designated states BAYER AG 51368 Leverkusen / DE | [N/P] |
Former [1985/18] | For all designated states BAYER AG D-51368 Leverkusen / DE | Inventor(s) | 01 /
Eichenauer, Herbert, Dr. Goethestrasse 71 D-4047 Dormagen / DE | 02 /
Döring, Joachim, Dr. Silesiusstrasse 78 D-5000 Köln 80 / DE | 03 /
Ott, Karl-Heinz Paul-Klee-Strasse 54 D-5090 Leverkusen 1 / DE | 04 /
Bottenbruch, Ludwig, Dr. Woehlerstrasse 5 D-4150 Krefeld / DE | [1985/18] | Application number, filing date | 84111997.7 | 06.10.1984 | [1985/18] | Priority number, date | DE19833337940 | 19.10.1983 Original published format: DE 3337940 | [1985/18] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0139271 | Date: | 02.05.1985 | Language: | DE | [1985/18] | Type: | B1 Patent specification | No.: | EP0139271 | Date: | 02.12.1987 | Language: | DE | [1987/49] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.03.1985 | Classification | IPC: | C08L51/04 | [1987/49] | CPC: |
C08L51/04 (EP,US);
C08L55/02 (EP,US)
| C-Set: |
C08L51/04, C08L2666/24 (EP,US);
C08L55/02, C08L2666/24 (US,EP) |
Former IPC [1985/18] | C08L55/02, C08L51/04 | Designated contracting states | DE, FR, GB, IT, NL [1985/18] | Title | German: | Polymerlegierungen mit matter Oberfläche | [1985/18] | English: | Polymeric alloys with a mat surface | [1985/29] | French: | Alliages polymères à surface mate | [1985/29] | Examination procedure | 06.10.1984 | Examination requested [1985/18] | 06.05.1986 | Despatch of a communication from the examining division (Time limit: M02) | 07.06.1986 | Reply to a communication from the examining division | 22.12.1986 | Despatch of communication of intention to grant (Approval: ) | 08.04.1987 | Communication of intention to grant the patent | 21.04.1987 | Fee for grant paid | 21.04.1987 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
04.08.1988
08.10.1988
ADMISSIBLE Stamicarbon BV Octrooiafdeling P.O. Box 9 NL-6160 MA Geleen / NL | [1988/41] | 12.10.1988 | Invitation to proprietor to file observations on the notice of opposition | 19.10.1988 | Reply of patent proprietor to notice(s) of opposition | 26.10.1988 | Communication of observations of patent proprietor (Time limit: M04) | 25.02.1989 | Reply of parties involved to observations of patent proprietor | 13.12.1989 | Date of oral proceedings | 21.02.1990 | Despatch of minutes of oral proceedings | 21.02.1990 | Date of despatch of rejection of opposition | 05.03.1990 | Legal effect of rejection of opposition [1990/31] | Fees paid | Renewal fee | 18.09.1986 | Renewal fee patent year 03 | 15.09.1987 | Renewal fee patent year 04 |
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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 | [A]FR2518105 (DENKI KAGAKU KOGYO KK [JP]) |