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EP0435199
European procedure
Extract from the Register of European Patents
EP About this file: EP0435199
| EP0435199 - Acrylic gel material and acrylic gel preparation [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 03.12.1999 Database last updated on 07.06.2024 | Most recent event Tooltip | 03.12.1999 | Patent maintained (B2 publication) | published on 19.01.2000 [2000/03] | Applicant(s) | For all designated states NITTO DENKO CORPORATION 1-2, Shimohozumi 1-chome Ibaraki-shi Osaka / JP | [N/P] |
| Former [1991/27] | For all designated states NITTO DENKO CORPORATION 1-2, Shimohozumi 1-chome Ibaraki-shi Osaka / JP | Inventor(s) | 01 /
Akemi, Hitoshi c/o Nitto Denko Corp., 1-2, Shimohozumi 1-chome Ibaraki-shi, Osaka / JP | 02 /
Kinoshita, Takashi c/o Nitto Denko Corp., 1-2, Shimohozumi 1-chome Ibaraki-shi, Osaka / JP | 03 /
Otsuka, Saburo c/o Nitto Denko Corp., 1-2, Shimohozumi 1-chome Ibaraki-shi, Osaka / JP | 04 /
Hosaka, Yoshifumi c/o Nitto Denko Corp., 1-2, Shimohozumi 1-chome Ibaraki-shi, Osaka / JP | 05 /
Nakano, Yoshihisa c/o Nitto Denko Corp., 1-2, Shimohozumi 1-chome Ibaraki-shi, Osaka / JP | [1991/52] |
| Former [1991/27] | 01 /
Akemi, Hitsohi c/o Nitto Denko Corp., 1-2, Shimohozumi 1-chome Ibaraki-shi, Osaka / JP | ||
| 02 /
Kinoshita, Takashi c/o Nitto Denko Corp., 1-2, Shimohozumi 1-chome Ibaraki-shi, Osaka / JP | |||
| 03 /
Otsuka, Saburo c/o Nitto Denko Corp., 1-2, Shimohozumi 1-chome Ibaraki-shi, Osaka / JP | |||
| 04 /
Hosaku, Yoshifumi c/o Nitto Denko Corp., 1-2, Shimohozumi 1-chome Ibaraki-shi, Osaka / JP | |||
| 05 /
Nakano, Yoshihisa c/o Nitto Denko Corp., 1-2, Shimohozumi 1-chome Ibaraki-shi, Osaka / JP | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstrasse 4 80802 München / DE | [N/P] |
| Former [1991/27] | Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Maximilianstrasse 58 D-80538 München / DE | Application number, filing date | 90125107.4 | 21.12.1990 | [1991/27] | Priority number, date | JP19890344639 | 28.12.1989 Original published format: JP 34463989 | JP19890237382 | 06.09.1990 Original published format: JP 23738289 | [1991/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0435199 | Date: | 03.07.1991 | Language: | EN | [1991/27] | Type: | A3 Search report | No.: | EP0435199 | Date: | 11.09.1991 | Language: | EN | [1991/37] | Type: | B1 Patent specification | No.: | EP0435199 | Date: | 29.06.1994 | Language: | EN | [1994/26] | Type: | B2 New European patent specification | No.: | EP0435199 | Date: | 19.01.2000 | Language: | EN | [2000/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.07.1991 | Classification | IPC: | A61L15/44, A61K9/70, A61L15/24 | [1991/27] | CPC: |
A61K9/7053 (EP);
A61K31/34 (EP);
A61K9/7061 (EP);
A61L15/58 (EP)
| C-Set: |
A61L15/58, A61L15/44, C08L33/08 (EP);
A61L15/58, C08L33/00 (EP) | Designated contracting states | CH, DE, ES, FR, GB, IT, LI, NL [1991/27] | Title | German: | Acrylgel und seine Herstellung | [1991/27] | English: | Acrylic gel material and acrylic gel preparation | [1991/27] | French: | Gel acrylique et sa préparation | [1991/27] | Examination procedure | 11.11.1991 | Examination requested [1992/02] | 18.02.1993 | Despatch of a communication from the examining division (Time limit: M04) | 28.05.1993 | Reply to a communication from the examining division | 04.08.1993 | Despatch of communication of intention to grant (Approval: No) | 15.12.1993 | Despatch of communication of intention to grant (Approval: later approval) | 29.12.1993 | Communication of intention to grant the patent | 28.03.1994 | Fee for grant paid | 28.03.1994 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
23.03.1995
05.04.1995
ADMISSIBLE LTS Lohmann Therapie-Systeme GmbH & Co KG Lohmannstr. 2 56626 Andernach / DE Opponent's representative Flaccus, Rolf-Dieter Flaccus Müller-Wolff Patentanwälte Bussardweg 10 50389 Wesseling / DE | [N/P] |
| Former [1995/20] | |||
| Opponent(s) | 01
23.03.1995
05.04.1995
ADMISSIBLE LTS Lohmann Therapie-Systeme GmbH & Co KG Lohmannstr. 2 56626 Andernach / DE Opponent's representative Flaccus, Rolf-Dieter, Dr. Patentanwalt Sperlingsweg 32 D-50389 Wesseling / DE | 05.05.1995 | Invitation to proprietor to file observations on the notice of opposition | 15.11.1995 | Reply of patent proprietor to notice(s) of opposition | 22.01.1996 | Despatch of a communication from the opposition division (Time limit: M06) | 18.07.1996 | Reply to a communication from the opposition division | 16.09.1996 | Despatch of a communication from the opposition division (Time limit: M08) | 22.05.1997 | Reply to a communication from the opposition division | 23.07.1997 | Despatch of a communication from the opposition division (Time limit: M02) | 01.10.1997 | Reply to a communication from the opposition division | 07.05.1999 | Despatch of interlocutory decision in opposition | 17.05.1999 | Legal effect of interlocutory decision in opposition | 27.08.1999 | Despatch of communication that the patent will be maintained as amended | 16.11.1999 | Fee for printing new specification paid | Fees paid | Renewal fee | 30.12.1992 | Renewal fee patent year 03 | 30.12.1993 | 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 | [X]GB2086224 (NITTO ELECTRIC IND CO, et al); | [X]US4608249 (OTSUKA SABURO [JP], et al); | [X]EP0223524 (NITTO ELECTRIC IND CO [JP]); | [X]EP0303445 (FORDONAL SA [ES]); | [X]EP0309404 (BATTELLE MEMORIAL INSTITUTE [CH]); | [X]EP0319988 (SHOWA DENKO KK [JP]) |