EP0267459 - Transparent polymers [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.11.1991 Database last updated on 24.08.2024 | Most recent event Tooltip | 30.11.1991 | No opposition filed within time limit | published on 22.01.1992 [1992/04] | Applicant(s) | For all designated states HOECHST AKTIENGESELLSCHAFT 65926 Frankfurt am Main / DE | [N/P] |
Former [1988/20] | For all designated states HOECHST AKTIENGESELLSCHAFT D-65926 Frankfurt am Main / DE | Inventor(s) | 01 /
Wieners, Gerhard, Dr. Unterweg 7 D-6000 Frankfurt am Main / DE | 02 /
Heumüller, Rudolf, Dr. Sodener Weg 1 D-6232 Bad Soden am Taunus / DE | 03 /
Coutandin, Jochen, Dr. Friedenstrasse 3 D-6551 Bretzenheim / DE | 04 /
Groh, Werner, Dr. Geisenheimer Strasse 93 D-6000 Frankfurt am Main 71 / DE | 05 /
Herbrechtsmeier, Peter, Dr. Friedrich-Stolze-Strasse 10 D-6240 Königstein/Taunus / DE | [1991/05] |
Former [1988/20] | 01 /
Wieners, Gerhard, Dr. Unterweg 7 D-6000 Frankfurt am Main / DE | ||
02 /
Heumüller, Rudolf, Dr. Sodener Weg 1 D-6232 Bad Soden am Taunus / DE | |||
03 /
Coutandin, Jochen, Dr. Friedenstrasse 3 D-6551 Bretzenheim / DE | |||
04 /
Groh, Werner, Dr. Geisenheimer Strasse 93 D-6000 Frankfurt am Main 71 / DE | |||
05 /
Herbrechtsmeier, Peter, Dr. Friedrich-Stolze-Strasse 10 D-6240 Könistein/Taunus / DE | Application number, filing date | 87115303.7 | 20.10.1987 | [1988/20] | Priority number, date | DE19863636401 | 25.10.1986 Original published format: DE 3636401 | [1988/20] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0267459 | Date: | 18.05.1988 | Language: | DE | [1988/20] | Type: | B1 Patent specification | No.: | EP0267459 | Date: | 30.01.1991 | Language: | DE | [1991/05] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.03.1988 | Classification | IPC: | C08F220/22, B29D11/00 | [1988/20] | CPC: |
C08F20/22 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT [1988/20] | Title | German: | Transparentes Polymermaterial | [1988/20] | English: | Transparent polymers | [1988/20] | French: | Polymère transparent | [1988/20] | Examination procedure | 26.07.1988 | Examination requested [1988/38] | 25.07.1989 | Despatch of a communication from the examining division (Time limit: M04) | 17.11.1989 | Reply to a communication from the examining division | 16.01.1990 | Despatch of a communication from the examining division (Time limit: M02) | 07.03.1990 | Reply to a communication from the examining division | 02.04.1990 | Despatch of communication of intention to grant (Approval: Yes) | 31.07.1990 | Communication of intention to grant the patent | 20.10.1990 | Fee for grant paid | 20.10.1990 | Fee for publishing/printing paid | Opposition(s) | 31.10.1991 | No opposition filed within time limit [1992/04] | Fees paid | Renewal fee | 18.09.1989 | Renewal fee patent year 03 | 11.09.1990 | Renewal fee patent year 04 |
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 | [Y]JP60166307 ; | [XP]JP62208005 ; | [X]GB2089523 (HOYA LENS CORP) | [X] - CHEMICAL PATENTS INDEX, BASIC ABSTRACTS JOURNAL, Sektion A, Woche 8631, 24-09-1986, A0337, Nr. 86-199899/31, Derwent Publications Ltd, London, GB; JP-A-61130901 (KUREHA CHEM. IND. K.K.) 18-06-1986 | [Y] - DATABASE CHEMICAL ABSTRACTS, 8. Februar 1984, Zusammenfassung Nr. 104(20):169692d; & JP-A-60166307 (K. UCHIDA et al.) 29-08-1985, & JP60166307 A 00000000 | [Y] - CHEMICAL ABSTRACTS SERVICE REGISTRY HANDBOOK, Nummer Sektion, 1986, Zusatz, Teil 1, Seite 1515RO | [XP] - CHEMICAL PATENTS INDEX, BASIC ABSTRACTS JOURNAL, Sektion A, Woche 8742, 16-12-1987, A0643, Nr. 87-295938/42, Derwent Publication Ltd, London, GB; & JP-A-62 208 005 (IDEMITSU KOSAN K.K.) 12-09-1987, & JP62208005 A 00000000 |