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EP0931033
European procedure
Extract from the Register of European Patents
EP About this file: EP0931033
| EP0931033 - PROCESS FOR MAKING CRACK-FREE SILICON CARBIDE DIFFUSION COMPONENTS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.05.2003 Database last updated on 09.07.2024 | Most recent event Tooltip | 18.01.2008 | Lapse of the patent in a contracting state New state(s): IT | published on 20.02.2008 [2008/08] | Applicant(s) | For all designated states Saint-Gobain Ceramics and Plastics, Inc. 1 New Bond Street, Box Number 15138 Worcester, MA 01615-0138 / US | [N/P] |
| Former [2002/21] | For all designated states Saint-Gobain Ceramics and Plastics, Inc. 1 New Bond Street, Box Number 15138 Worcester, MA 01615-0138 / US | ||
| Former [1999/30] | For all designated states Saint-Gobain Industrial Ceramics, Inc. 1 New Bond Street, P.O. Box 15138 Worcester, MA 01615-0138 / US | Inventor(s) | 01 /
DYNAN, Stephen 1 Appian Way no. 702-14 South San Francisco, CA 94080 / US | 02 /
SHINDLE, Jack 62 Emerald Road Rutland, MA 01543 / US | 03 /
VAYDA, John 17 New Braintree Road West Brookfield, MA 01585 / US | [1999/30] | Representative(s) | Richebourg, Michel François Cabinet Michel Richebourg "Le Clos du Golf" 69, rue Saint-Simon 42000 Saint Etienne / FR | [N/P] |
| Former [1999/30] | Richebourg, Michel François Cabinet Michel Richebourg, "Le Clos du Golf", 69, rue Saint-Simon 42000 Saint Etienne / FR | Application number, filing date | 97944628.3 | 03.10.1997 | [1999/30] | WO1997US18033 | Priority number, date | US19960725717 | 04.10.1996 Original published format: US 725717 | [1999/30] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9814411 | Date: | 09.04.1998 | Language: | EN | [1998/14] | Type: | A1 Application with search report | No.: | EP0931033 | Date: | 28.07.1999 | Language: | EN | The application published by WIPO in one of the EPO official languages on 09.04.1998 takes the place of the publication of the European patent application. | [1999/30] | Type: | B1 Patent specification | No.: | EP0931033 | Date: | 24.07.2002 | Language: | EN | [2002/30] | Search report(s) | International search report - published on: | EP | 09.04.1998 | Classification | IPC: | C04B35/573, C04B38/00, C30B31/10 | [1999/30] | CPC: |
C04B35/565 (EP,US);
C04B35/573 (EP,KR,US);
C01B32/956 (KR);
C04B35/6263 (EP,KR,US);
C04B35/63424 (EP,KR,US);
C01P2004/61 (KR);
C04B2235/3418 (EP,KR,US);
C04B2235/3826 (EP,KR,US);
C04B2235/422 (EP,KR,US);
C04B2235/425 (EP,KR,US);
C04B2235/5409 (EP,KR,US);
C04B2235/5427 (EP,KR,US);
C04B2235/5436 (EP,KR,US);
C04B2235/5472 (EP,KR,US);
C04B2235/6027 (EP,KR,US);
C04B2235/608 (EP,KR,US);
C04B2235/61 (EP,KR,US);
C04B2235/656 (EP,US);
C04B2235/6562 (EP,KR,US);
C04B2235/6581 (EP,KR,US);
C04B2235/77 (EP,KR,US);
C04B2235/96 (EP,KR,US)
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| Designated contracting states | DE, ES, FR, GB, IT, NL, SE [1999/30] | Title | German: | VERFAHREN ZUM HERSTELLEN RISSFREIER DIFFUSIONSKOMPONENTEN AUS SILIZIUMCARBID | [1999/30] | English: | PROCESS FOR MAKING CRACK-FREE SILICON CARBIDE DIFFUSION COMPONENTS | [1999/30] | French: | PROCEDE DESTINE A FABRIQUER DES ELEMENTS DE DIFFUSION A CARBURE DE SILICIUM EXEMPTS DE CRAQUELURES | [1999/30] | Entry into regional phase | 04.05.1999 | National basic fee paid | 04.05.1999 | Designation fee(s) paid | 04.05.1999 | Examination fee paid | Examination procedure | 26.01.1998 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 04.05.1999 | Examination requested [1999/30] | 17.09.2001 | Despatch of communication of intention to grant (Approval: Yes) | 23.01.2002 | Communication of intention to grant the patent | 11.04.2002 | Fee for grant paid | 11.04.2002 | Fee for publishing/printing paid | Opposition(s) | 25.04.2003 | No opposition filed within time limit [2003/29] | Fees paid | Renewal fee | 20.09.1999 | Renewal fee patent year 03 | 22.09.2000 | Renewal fee patent year 04 | 22.10.2001 | 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. | Lapses during opposition Tooltip | IT | 24.07.2002 | ES | 30.01.2003 | [2008/08] |
| Former [2004/04] | ES | 30.01.2003 | Cited in | International search | [A]WO9626910 (SAINT GOBAIN NORTON IND CERAMI [US], et al) [A] 1-35 * page 4, line 12 - line 16; claims 1,4,9-14,17,26 *; | [A]US3951587 (ALLIEGRO RICHARD A, et al) [A] 1-35 * example 1; claims 2,8 *; | [A]EP0147478 (HOECHST CERAM TEC AG [DE]) [A] 1-35 * page 4, line 6 - line 11; example 1; claims 1,2,4 * |