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EP0222899
European procedure
Extract from the Register of European Patents
EP About this file: EP0222899
| EP0222899 - TOOTH RESTORATION COMPOSITION, STRUCTURE AND METHODS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 25.02.1993 Database last updated on 07.03.2026 | Most recent event Tooltip | 25.02.1993 | No opposition filed within time limit | published on 14.04.1993 [1993/15] | Applicant(s) | For all designated states PORTEOUS, Don D. 8894 Regent Street Los Angeles, CA 90034 / US | [1987/22] | Inventor(s) | 01 /
JACOBS, Richard 8894 Regent Street Los Angeles, CA 90034 / US | 02 /
PORTEOUS, Don D. 8894 Regent Street Los Angeles, CA 90034 / US | [1987/22] | Representative(s) | Grussdorf, Jürgen, et al Patentanwälte Zellentin & Partner Rubensstrasse 30 67061 Ludwigshafen / DE | [N/P] |
| Former [1991/02] | Grussdorf, Jürgen, Dr., et al Patentanwälte Zellentin & Partner Rubensstrasse 30 D-67061 Ludwigshafen / DE | ||
| Former [1987/22] | Schulze, Ilse Patenanwältin Bergstrasse 49 D-69120 Heidelberg / DE | Application number, filing date | 86903902.4 | 27.05.1986 | [1987/22] | WO1986US01145 | Priority number, date | US19850739827 | 31.05.1985 Original published format: US 739827 | [1987/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8606957 | Date: | 04.12.1986 | Language: | EN | [1986/26] | Type: | A1 Application with search report | No.: | EP0222899 | Date: | 27.05.1987 | Language: | EN | The application published by WIPO in one of the EPO official languages on 04.12.1986 takes the place of the publication of the European patent application. | [1987/22] | Type: | B1 Patent specification | No.: | EP0222899 | Date: | 22.04.1992 | Language: | EN | [1992/17] | Search report(s) | International search report - published on: | US | 04.12.1986 | (Supplementary) European search report - dispatched on: | EP | 09.02.1989 | Classification | IPC: | A61K6/08, A61C13/087, A61C5/08 | [1987/22] | CPC: |
C08G18/8051 (EP,US);
A61K6/20 (EP,US);
A61K6/30 (EP,US);
A61K6/35 (EP,US);
A61K6/869 (EP,US);
A61K6/887 (EP,US);
A61K6/893 (EP,US);
C08G18/0885 (EP,US);
C08G18/6688 (EP,US);
C08K3/40 (EP,US);
H05K3/321 (EP,US);
C08G2250/00 (EP,US);
H05K2201/0245 (EP,US)
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| C-Set: |
A61K6/20, C08L75/04 (US,EP);
A61K6/30, C08L75/04 (EP,US);
A61K6/887, C08L33/00 (EP,US);
A61K6/893, C08L75/04 (US,EP); | Designated contracting states | DE, FR, GB [1987/50] |
| Former [1987/22] | DE, FR, GB, IT | Title | German: | ZAHNWIEDERHERSTELLUNG, STRUKTUR UND VERFAHREN | [1987/22] | English: | TOOTH RESTORATION COMPOSITION, STRUCTURE AND METHODS | [1987/22] | French: | COMPOSITION, STRUCTURE ET PROCEDE DE RECONSTITUTION DES DENTS | [1987/22] | Entry into regional phase | 17.02.1987 | National basic fee paid | 17.02.1987 | Search fee paid | 17.02.1987 | Designation fee(s) paid | 01.06.1987 | Examination fee paid | Examination procedure | 03.03.1987 | Loss of particular rights, legal effect: designated state(s) | 01.06.1987 | Examination requested [1987/32] | 25.06.1987 | Despatch of communication of loss of particular rights: designated state(s) IT | 09.08.1990 | Despatch of a communication from the examining division (Time limit: M06) | 12.02.1991 | Reply to a communication from the examining division | 14.03.1991 | Despatch of a communication from the examining division (Time limit: M04) | 25.05.1991 | Reply to a communication from the examining division | 12.09.1991 | Despatch of communication of intention to grant (Approval: Yes) | 24.10.1991 | Communication of intention to grant the patent | 17.12.1991 | Fee for grant paid | 17.12.1991 | Fee for publishing/printing paid | Opposition(s) | 23.01.1993 | No opposition filed within time limit [1993/15] | Fees paid | Renewal fee | 17.05.1988 | Renewal fee patent year 03 | 22.05.1989 | Renewal fee patent year 04 | 10.05.1990 | Renewal fee patent year 05 | 30.04.1991 | Renewal fee patent year 06 | Penalty fee | Penalty fee Rule 85a EPC 1973 | 02.03.1987 | IT M02 Not yet paid |
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