-
EP0506080
European procedure
Extract from the Register of European Patents
EP About this file: EP0506080
| EP0506080 - Epoxy resin hardener and epoxy resin composition [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.12.1997 Database last updated on 02.11.2024 | Most recent event Tooltip | 19.12.1997 | No opposition filed within time limit | published on 04.02.1998 [1998/06] | Applicant(s) | For all designated states DAINIPPON INK AND CHEMICALS, INC. 35-58, Sakashita 3-chome Itabashi-ku Tokyo / JP | [N/P] |
| Former [1992/40] | For all designated states DAINIPPON INK AND CHEMICALS, INC. 35-58, Sakashita 3-chome Itabashi-ku Tokyo / JP | Inventor(s) | 01 /
Mori, Kunio 5-5-15, Kimizuka Ichihara-shi, Chiba / JP | [1992/40] | Representative(s) | Hansen, Bernd, et al Hoffmann Eitle Patent- und Rechtsanwälte Postfach 81 04 20 81904 München / DE | [N/P] |
| Former [1992/40] | Hansen, Bernd, Dr. Dipl.-Chem., et al Hoffmann, Eitle & Partner Patent- und Rechtsanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 92105303.9 | 27.03.1992 | [1992/40] | Priority number, date | JP19910066462 | 29.03.1991 Original published format: JP 6646291 | [1992/40] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0506080 | Date: | 30.09.1992 | Language: | EN | [1992/40] | Type: | A3 Search report | No.: | EP0506080 | Date: | 04.08.1993 | Language: | EN | [1993/31] | Type: | B1 Patent specification | No.: | EP0506080 | Date: | 12.02.1997 | Language: | EN | [1997/07] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 15.06.1993 | Classification | IPC: | C08L63/00, C08F283/00 | [1992/40] | CPC: |
C08L63/00 (EP,US);
C08F283/10 (EP,US);
C08G61/02 (EP,US);
C08L65/00 (EP,US);
H05K1/0326 (EP,US)
| C-Set: |
C08L63/00, C08L2666/22 (EP,US);
C08L65/00, C08L2666/22 (US,EP) | Designated contracting states | AT, DE, FR, GB [1992/40] | Title | German: | Epoxydharzhärter und Epoxidharzzusammensetzung | [1992/40] | English: | Epoxy resin hardener and epoxy resin composition | [1992/40] | French: | Durcisseur pour des résines epoxydes et composition de résine époxyde | [1992/40] | Examination procedure | 22.10.1993 | Examination requested [1993/51] | 22.11.1995 | Despatch of a communication from the examining division (Time limit: M04) | 14.03.1996 | Reply to a communication from the examining division | 26.04.1996 | Despatch of communication of intention to grant (Approval: Yes) | 07.08.1996 | Communication of intention to grant the patent | 31.10.1996 | Fee for grant paid | 31.10.1996 | Fee for publishing/printing paid | Opposition(s) | 13.11.1997 | No opposition filed within time limit [1998/06] | Fees paid | Renewal fee | 31.03.1994 | Renewal fee patent year 03 | 30.03.1995 | Renewal fee patent year 04 | 28.03.1996 | Renewal fee patent year 05 |
| 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 | [X]FR2337185 (NIPPON OIL CO LTD [JP]); | [X]DE2816112 (NIPPON OIL CO LTD); | [X]DE3541210 (NIPPON OIL CO LTD [JP]) |