EP0931172 - COATED WEAR RESISTING PISTON RINGS FOR INTERNAL COMBUSTION ENGINES AND METHOD FOR THEIR PRODUCTION [Right-click to bookmark this link] | |||
Former [1999/30] | COATED WEAR RESISTING PARTS FOR INTERNAL COMBUSTION ENGINES, SPECIALLY PISTON RINGS, AND METHOD FOR THEIR PRODUCTION | ||
[2000/44] | Status | No opposition filed within time limit Status updated on 18.10.2002 Database last updated on 31.08.2024 | Most recent event Tooltip | 23.10.2009 | Change - representative | published on 25.11.2009 [2009/48] | Applicant(s) | For all designated states Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Leonrodstrasse 54 80636 München / DE | For all designated states Sealed Power Europe GmbH Postfach 1355 30883 Barsinghausen / DE | [N/P] |
Former [1999/30] | For all designated states FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. Leonrodstrasse 54 80636 München / DE | ||
For all designated states Sealed Power Europe GmbH Postfach 1355 30883 Barsinghausen / DE | Inventor(s) | 01 /
BERGER, Lutz-Michael Cunnersdorfer Strasse 12a D-01189 Dresden / DE | 02 /
VUORISTO, Petri Hirvikatu 17C14 FIN-33240 Tampere / FI | 03 /
MÄNTYLÄ, Tapio Kallenkuja 1 FIN-33710 Tampere / FI | 04 /
REINHARDT, Thomas Vietegasse 6 D-98593 Hohleborn / DE | [1999/30] | Representative(s) | Benedum, Ulrich Max, et al Haseltine Lake LLP Theatinerstrasse 3 80333 München / DE | [N/P] |
Former [2009/48] | Benedum, Ulrich Max, et al Haseltine Lake LLP Theatinerstrasse 3 80333 München / DE | ||
Former [1999/30] | Benedum, Ulrich Max, Dr., et al Haseltine Lake Partners Motorama Haus 502 Rosenheimer Strasse 30 81669 München / DE | Application number, filing date | 97912019.3 | 25.09.1997 | [1999/30] | WO1997DE02205 | Priority number, date | DE19961040789 | 02.10.1996 Original published format: DE 19640789 | [1999/30] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO9814628 | Date: | 09.04.1998 | Language: | DE | [1998/14] | Type: | A1 Application with search report | No.: | EP0931172 | Date: | 28.07.1999 | Language: | DE | 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.: | EP0931172 | Date: | 12.12.2001 | Language: | DE | [2001/50] | Search report(s) | International search report - published on: | EP | 09.04.1998 | Classification | IPC: | C23C4/06, F02F5/00 | [2000/44] | CPC: |
C23C4/06 (EP)
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Former IPC [1999/30] | C23C4/06 | Designated contracting states | DE, ES, FR, GB, IT, PT, SE [1999/30] | Title | German: | VERSCHLEISSFESTE, BESCHICHTETE KOLBENRINGE, KOLBENRINGE FÜR VERBRENNUNGSKRAFTMASCHINEN UND VERFAHREN ZU DEREN HERSTELLUNG | [2001/50] | English: | COATED WEAR RESISTING PISTON RINGS FOR INTERNAL COMBUSTION ENGINES AND METHOD FOR THEIR PRODUCTION | [2000/44] | French: | SEGMENTS DE PISTON REVETUS RESISTANTS A L'USURE POUR MOTEURS A COMBUSTION INTERNE ET PROCEDE DE PRODUCTION CORRESPONDANT | [2000/44] |
Former [1999/30] | VERSCHLEISSFESTE BESCHICHTETE BAUTEILE FÜR VERBRENNUNGSKRAFTMASCHINEN, INSBESONDERE KOLBENRINGE, UND VERFAHREN ZU DEREN HERSTELLUNG | ||
Former [1999/30] | COATED WEAR RESISTING PARTS FOR INTERNAL COMBUSTION ENGINES, SPECIALLY PISTON RINGS, AND METHOD FOR THEIR PRODUCTION | ||
Former [1999/30] | PIECES REVETUES RESISTANTES A L'USURE POUR MOTEURS A COMBUSTION INTERNE, NOTAMMENT SEGMENTS DE PISTON, ET PROCEDE DE PRODUCTION CORRESPONDANT | Entry into regional phase | 28.04.1999 | National basic fee paid | 28.04.1999 | Designation fee(s) paid | 28.04.1999 | Examination fee paid | Examination procedure | 17.04.1998 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 28.04.1999 | Examination requested [1999/30] | 19.07.1999 | Despatch of a communication from the examining division (Time limit: M06) | 31.01.2000 | Reply to a communication from the examining division | 15.05.2000 | Despatch of a communication from the examining division (Time limit: M04) | 16.08.2000 | Reply to a communication from the examining division | 14.11.2000 | Despatch of communication of intention to grant (Approval: Yes) | 23.03.2001 | Communication of intention to grant the patent | 13.06.2001 | Fee for grant paid | 13.06.2001 | Fee for publishing/printing paid | Opposition(s) | 13.09.2002 | No opposition filed within time limit [2002/49] | Fees paid | Renewal fee | 03.09.1999 | Renewal fee patent year 03 | 25.09.2000 | Renewal fee patent year 04 | 26.09.2001 | Renewal fee patent year 05 |
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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. | Cited in | International search | [X]DE4134144 (FRAUNHOFER GES FORSCHUNG [DE]) [X] 1,5-9 * column 3, lines 16-55; claims 1,4,5 *; | [X]DD224057 (IMMELBORN HARTMETALLWERK [DD]) [X] 1,5-9 * claims 1,2 *; | [X]US3859057 (STOLL WILLIAM M, et al) [X] 1,5-9 * column 2, line 21 - column 6, line 41 *; | [X]GB1433399 (INST ELEKTROSWARKI PATONA) [X] 1 * example 1 *; | [X]DE1174997 (DEUTSCHE EDELSTAHLWERKE AG) [X] 1 * example 1 *; | [X] - JOHNER G ET AL, "VERSCHLEISSSCHUTZ DURCH THERMISCHES SPRITZEN WOLFRAMKARBIDHALTIGER METALLSCHICHTEN", METALLOBERFLACHE, (19900901), vol. 44, no. 9, pages 451 - 454, XP000176368 [X] 1,5 * page 453 * | [X] - P.VUORISTO ET AL., "Properties of TiC-Ni and (Ti,Mo)C-NiCo coatings sprayed from agglomerated and sintered powders", THERMAL SPRAYING CONFERENCE, INTERNATIONAL DVS-CONFERENCE, 6-8 MARCH 1996, ESSEN, pages 58 - 61, XP002056407 [X] 1,2,5,7 * the whole document * | [X] - S.ECONOMOU ET AL., "Tribological behavior of TiC/TaC-reinforced cermet plasma sprayed coatings tested against sapphire", WEAR, (1995), vol. 185, pages 93 - 110, XP002056408 [X] 1,2,5,6,8,10,11 * the whole document * DOI: http://dx.doi.org/10.1016/0043-1648(95)06597-0 |