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EP0473400
European procedure
Extract from the Register of European Patents
EP About this file: EP0473400
| EP0473400 - A process for preparing thermoplastic resins [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.12.1996 Database last updated on 30.07.2024 | Most recent event Tooltip | 23.12.1999 | Lapse of the patent in a contracting state New state(s): GR, LU | published on 09.02.2000 [2000/06] | Applicant(s) | For all designated states LUCKY, LTD. 20, Yoido-dong, Yongdungpo-gu Seoul 150-010 / KR | [1992/10] | Inventor(s) | 01 /
Kim, Young Min 386-1 Doryong-dong Yuseung-gu, Daejeon-si / KR | 02 /
Lee, Chan Hong 381-42 Doryong Yuseung-gu, Daejeon-si / KR | [1992/10] | Representative(s) | Abnett, Richard Charles, et al Reddie & Grose 16 Theobalds Road London WC1X 8PL / GB | [N/P] |
| Former [1992/10] | Abnett, Richard Charles, et al REDDIE & GROSE 16 Theobalds Road London WC1X 8PL / GB | Application number, filing date | 91307852.3 | 28.08.1991 | [1992/10] | Priority number, date | KR19130033290 | 28.08.1990 Original published format: KR 1333290 | [1992/10] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0473400 | Date: | 04.03.1992 | Language: | EN | [1992/10] | Type: | A3 Search report | No.: | EP0473400 | Date: | 01.07.1992 | Language: | EN | [1992/27] | Type: | B1 Patent specification | No.: | EP0473400 | Date: | 31.01.1996 | [1996/05] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.05.1992 | Classification | IPC: | C08L55/02, C08F279/04, // (C08L55/02, C08F279:04, 279:06, C08L55:02, 55:02) | [1992/27] | CPC: |
C08F279/04 (EP,US);
C08L51/04 (KR);
C08L55/02 (EP,US)
| C-Set: |
C08L55/02, C08L2666/24 (EP,US)
|
| Former IPC [1992/10] | C08L55/02, C08F279/04, // (C08L55/02, 55:02) | Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE [1992/10] | Title | German: | Verfahren zur Herstellung von thermoplastischen Harzen | [1992/10] | English: | A process for preparing thermoplastic resins | [1992/10] | French: | Procédé de préparation de résines thermoplastiques | [1992/10] | Examination procedure | 02.11.1992 | Examination requested [1993/01] | 19.10.1994 | Despatch of a communication from the examining division (Time limit: M04) | 27.02.1995 | Reply to a communication from the examining division | 21.03.1995 | Despatch of communication of intention to grant (Approval: Yes) | 01.08.1995 | Communication of intention to grant the patent | 06.11.1995 | Fee for grant paid | 06.11.1995 | Fee for publishing/printing paid | Opposition(s) | 01.11.1996 | No opposition filed within time limit [1997/04] | Fees paid | Renewal fee | 23.08.1993 | Renewal fee patent year 03 | 31.08.1994 | Renewal fee patent year 04 | 24.08.1995 | 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. | Lapses during opposition Tooltip | AT | 31.01.1996 | CH | 31.01.1996 | GR | 31.01.1996 | LI | 31.01.1996 | LU | 31.08.1996 | [2000/05] |
| Former [1997/28] | AT | 31.01.1996 | |
| CH | 31.01.1996 | ||
| LI | 31.01.1996 | ||
| Former [1996/42] | AT | 31.01.1996 | Documents cited: | Search | [X]US3652721 (DALTON WILLIAM O, et al); | [X]US3928494 (ALIBERTI VINCENT A); | [APD]JPS60250057 (DENKI KAGAKU KOGYO KK); | [X]EP0319848 (BAYER AG [DE]) |