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EP0378503
European procedure
Extract from the Register of European Patents
EP About this file: EP0378503
| EP0378503 - A method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.10.1994 Database last updated on 13.11.2024 | Most recent event Tooltip | 29.08.2008 | Change - representative | published on 01.10.2008 [2008/40] | Applicant(s) | For all designated states LANXIDE TECHNOLOGY COMPANY, LP. Tralee Industrial Park Newark Delaware 19711 / US | [N/P] |
| Former [1990/29] | For all designated states LANXIDE TECHNOLOGY COMPANY, LP. Tralee Industrial Park Newark Delaware 19711 / US | Inventor(s) | 01 /
Claar, Terry Dennis 306 Fashion Circle, Thistleberry Farms Newark, Delaware 19711 / US | 02 /
Rapp, Robert Anthony 1379 Southport Drive Columbus, Ohio 43220 / US | 03 /
Johnson, William Bayard 14 Brookridge Lane Newark, Delaware 19711 / US | [1990/29] | Representative(s) | Andrae, Steffen, et al Andrae l Westendorp Patentanwälte Partnerschaft Balanstrasse 55 81541 München / DE | [N/P] |
| Former [2008/40] | Andrae, Steffen, et al Andrae Flach Haug Balanstrasse 55 81541 München / DE | ||
| Former [1990/34] | Andrae, Steffen, Dr., et al DENNEMEYER & ASSOCIATES Balanstrasse 55 D-81541 München / DE | ||
| Former [1990/29] | Schmitz, Jean-Marie Dennemeyer & Associates Sàrl P.O. Box 1502 L-1015 Luxembourg / LU | Application number, filing date | 90630013.2 | 11.01.1990 | [1990/29] | Priority number, date | US19890296966 | 13.01.1989 Original published format: US 296966 | [1990/29] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0378503 | Date: | 18.07.1990 | Language: | EN | [1990/29] | Type: | B1 Patent specification | No.: | EP0378503 | Date: | 22.12.1993 | Language: | EN | [1993/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.05.1990 | Classification | IPC: | C04B35/65, C04B35/58, C04B41/88 | [1990/29] | CPC: |
C04B35/653 (EP,US);
C04B35/58 (KR);
C04B35/56 (KR);
C04B35/5607 (EP,US);
C04B35/58078 (EP,US);
C04B35/652 (EP,US);
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE [1990/29] | Title | German: | Verfahren zur Modifizierung eines keramischen Verbundwerkstoffkörpers durch eine Nachbehandlung und so hergestellte Gegenstände | [1990/29] | English: | A method of modifying ceramic composite bodies by a post-treatment process and articles produced thereby | [1990/29] | French: | Procédé pour modifier des pièces céramiques composites par un post-traitement et produits ainsi obtenus | [1990/29] | Examination procedure | 13.12.1990 | Examination requested [1991/06] | 01.06.1992 | Despatch of a communication from the examining division (Time limit: M04) | 12.10.1992 | Reply to a communication from the examining division | 21.01.1993 | Despatch of communication of intention to grant (Approval: No) | 07.06.1993 | Despatch of communication of intention to grant (Approval: later approval) | 21.06.1993 | Communication of intention to grant the patent | 07.09.1993 | Fee for grant paid | 07.09.1993 | Fee for publishing/printing paid | Opposition(s) | 23.09.1994 | No opposition filed within time limit [1994/50] | Fees paid | Renewal fee | 14.12.1991 | Renewal fee patent year 03 | 18.12.1992 | Renewal fee patent year 04 |
| 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. | Lapses during opposition Tooltip | AT | 22.12.1993 | DK | 22.12.1993 | ES | 22.12.1993 | GR | 22.12.1993 | NL | 22.12.1993 | SE | 22.12.1993 | [2002/25] |
| Former [2000/04] | AT | 22.12.1993 | |
| DK | 22.12.1993 | ||
| GR | 22.12.1993 | ||
| NL | 22.12.1993 | ||
| SE | 22.12.1993 | ||
| Former [1998/15] | AT | 22.12.1993 | |
| DK | 22.12.1993 | ||
| NL | 22.12.1993 | ||
| SE | 22.12.1993 | ||
| Former [1997/17] | AT | 22.12.1993 | |
| NL | 22.12.1993 | ||
| SE | 22.12.1993 | ||
| Former [1994/46] | AT | 22.12.1993 | |
| NL | 22.12.1993 | ||
| SE | 22.12.1993 | ||
| Former [1994/43] | NL | 22.12.1993 | |
| SE | 22.12.1993 | ||
| Former [1994/39] | NL | 22.12.1993 | Documents cited: | Search | [A]US3364152 (ALFRED LIPP); | [X]EP0256963 (LANXIDE TECHNOLOGY CO LTD [US]); | [X]EP0261053 (LANXIDE TECHNOLOGY CO LTD [US]); | [X]EP0261058 (LANXIDE TECHNOLOGY CO LTD [US]); | [A]EP0263051 (LANXIDE TECHNOLOGY CO LTD [US]); | [YP]EP0322341 (LANXIDE TECHNOLOGY CO LTD [US]) |