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EP0238025
European procedure
Extract from the Register of European Patents
EP About this file: EP0238025
| EP0238025 - X-ray opaque polymerisable dental materials [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.11.1993 Database last updated on 06.07.2024 | Most recent event Tooltip | 26.09.2008 | Change - representative | published on 29.10.2008 [2008/44] | Applicant(s) | For all designated states THERA Patent GmbH & Co. KG Gesellschaft für industrielle Schutzrechte Am Griesberg 2 82229 Seefeld / DE | [N/P] |
| Former [1992/30] | For all designated states THERA Patent GmbH & Co. KG Gesellschaft für industrielle Schutzrechte Am Griesberg 2 D-82229 Seefeld / DE | ||
| Former [1987/39] | For all designated states ESPE Stiftung & Co Produktions- und Vertriebs KG Am Griesberg 2 D-82229 Seefeld / DE | Inventor(s) | 01 /
Gasser, Oswald, Dr. Dipl.-Chem. Hartstrasse 13 D-8031 Seefeld / DE | 02 /
Ellrich, Klaus, Dr. Dipl.-Chem. Auingerstrasse 16 D-8031 Wörthsee / DE | [1987/39] | Representative(s) | Müller, Bernhard Breuer & Müller Partnerschaft Patentanwälte Graf-Toerring-Strasse 45 82229 Seefeld / DE | [N/P] |
| Former [2008/44] | Müller, Bernhard Breuer & Müller Partnerschaft Patentanwälte Graf-Toerring-Strasse 45 82229 Seefeld / DE | ||
| Former [1987/39] | Müller, Bernhard, Dr. H. Schmidt & B. Müller Patentanwälte Graf-Toerring-Strasse 45 D-82229 Seefeld / DE | Application number, filing date | 87103809.7 | 16.03.1987 | [1987/39] | Priority number, date | DE19863609038 | 18.03.1986 Original published format: DE 3609038 | [1987/39] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0238025 | Date: | 23.09.1987 | Language: | DE | [1987/39] | Type: | A3 Search report | No.: | EP0238025 | Date: | 11.01.1989 | Language: | DE | [1989/02] | Type: | B1 Patent specification | No.: | EP0238025 | Date: | 30.12.1992 | Language: | DE | [1992/53] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.11.1988 | Classification | IPC: | A61K6/08 | [1987/39] | CPC: |
C01G25/006 (EP,US);
A61K6/887 (EP,US)
| Designated contracting states | BE, CH, DE, FR, GB, LI, NL [1987/39] | Title | German: | Röntgenopake polymerisierbare Dentalmassen | [1987/39] | English: | X-ray opaque polymerisable dental materials | [1987/39] | French: | Matériaux dentaires polymérisables, opaques aux rayons X | [1987/39] | Examination procedure | 24.01.1989 | Examination requested [1989/13] | 07.02.1991 | Despatch of a communication from the examining division (Time limit: M06) | 12.08.1991 | Reply to a communication from the examining division | 10.01.1992 | Despatch of communication of intention to grant (Approval: Yes) | 22.05.1992 | Communication of intention to grant the patent | 30.07.1992 | Fee for grant paid | 30.07.1992 | Fee for publishing/printing paid | Opposition(s) | 01.10.1993 | No opposition filed within time limit [1993/51] | Fees paid | Renewal fee | 14.02.1989 | Renewal fee patent year 03 | 15.02.1990 | Renewal fee patent year 04 | 05.12.1990 | Renewal fee patent year 05 | 18.03.1992 | Renewal fee patent year 06 |
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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 | NL | 30.12.1992 | [1993/38] | Documents cited: | Search | [AP]EP0189540 (DENTAIRE IVOCLAR ETS [LI]); | [A]DE3421155 (LEITZ ERNST GMBH [DE], et al) |