EP0938593 - POWDER METALLURGY, COBALT-BASED ARTICLES HAVING HIGH RESISTANCE TO WEAR AND CORROSION IN SEMI-SOLID METALS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 15.08.2003 Database last updated on 24.07.2024 | Most recent event Tooltip | 23.03.2007 | Lapse of the patent in a contracting state New state(s): DK | published on 25.04.2007 [2007/17] | Applicant(s) | For all designated states Thixomat, Inc. 717 E. Huron Ann Arbor, MI 48104 / US | [1999/35] | Inventor(s) | 01 /
KENNETH, E., Pinnow 131 Drood Lane Pittsburgh, PA 15237 / US | 02 /
RAYMOND, F., Decker 3065 Provincial Drive Ann Arbor, MI 48104 / US | [1999/35] | Representative(s) | Dr. Solf & Zapf Patent- und Rechtsanwalts PartG mbB Candidplatz 15 81543 München / DE | [N/P] |
Former [1999/35] | Patentanwälte Dr. Solf & Zapf Candidplatz 15 81543 München / DE | Application number, filing date | 97948184.3 | 03.11.1997 | [1999/35] | WO1997US20185 | Priority number, date | US19960743335 | 04.11.1996 Original published format: US 743335 | [1999/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9820177 | Date: | 14.05.1998 | Language: | EN | [1998/19] | Type: | A1 Application with search report | No.: | EP0938593 | Date: | 01.09.1999 | Language: | EN | The application published by WIPO in one of the EPO official languages on 14.05.1998 takes the place of the publication of the European patent application. | [1999/35] | Type: | B1 Patent specification | No.: | EP0938593 | Date: | 09.10.2002 | Language: | EN | [2002/41] | Search report(s) | International search report - published on: | EP | 14.05.1998 | Classification | IPC: | C22C19/07, B22F3/15 | [1999/35] | CPC: |
B22D17/007 (EP,US);
C22C19/07 (KR);
C22C1/12 (EP,US);
B22D17/2023 (EP,US);
B22D17/203 (EP,US);
C22C1/0433 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FI, FR, GB, IT, LI, LU, NL, SE [1999/35] | Title | German: | PULVERMETALLURGISCHE, AUF KOBALT BASIERTE GEGENSTÄNDE MIT HOHER VERSCHLEISSFESTIGKEIT UND KORROSIONSBESTÄNDIGKEIT IN HALBFESTEN METALLEN | [1999/35] | English: | POWDER METALLURGY, COBALT-BASED ARTICLES HAVING HIGH RESISTANCE TO WEAR AND CORROSION IN SEMI-SOLID METALS | [1999/35] | French: | ARTICLES A BASE DE COBALT, PRODUITS DE LA METALLURGIE DES POUDRES, PRESENTANT UNE RESISTANCE ELEVEE A L'USURE ET A LA CORROSION DANS DES METAUX SEMI-SOLIDES | [1999/35] | Entry into regional phase | 05.05.1999 | National basic fee paid | 05.05.1999 | Designation fee(s) paid | 05.05.1999 | Examination fee paid | Examination procedure | 03.06.1998 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 05.05.1999 | Examination requested [1999/35] | 23.04.2001 | Despatch of a communication from the examining division (Time limit: M04) | 23.08.2001 | Reply to a communication from the examining division | 30.11.2001 | Despatch of communication of intention to grant (Approval: Yes) | 25.02.2002 | Communication of intention to grant the patent | 07.05.2002 | Fee for grant paid | 07.05.2002 | Fee for publishing/printing paid | Opposition(s) | 10.07.2003 | No opposition filed within time limit [2003/40] | Fees paid | Renewal fee | 05.05.1999 | Renewal fee patent year 03 | 20.10.2000 | Renewal fee patent year 04 | 22.11.2001 | 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. | Lapses during opposition Tooltip | BE | 09.10.2002 | NL | 09.10.2002 | DK | 09.01.2003 | [2007/17] |
Former [2003/51] | BE | 09.10.2002 | |
NL | 09.10.2002 | ||
Former [2003/30] | NL | 09.10.2002 | Cited in | International search | [A]JPH08109405 ; | [X]EP0466401 (LUCAS IND PLC [GB]) [X] 1,4-6 * Claims 1 and 3; Page 5, lines 25-45 *; | [XY] - KUMAR P., "Properties of P/M Stellite Alloy no. 6", PROG. POWDER METALL., (1986), no. 41, pages 415 - 437, XP002059744 [X] 1,4-6 * Abstract; Page 417, B; Table 2; Figure 2 * [Y] 2,3,8-36 | [Y] - HAMIUDDIN M, "Development of wear resistant, strong and fully dense stellite by liquid phase sintering", POWDER METALLURGY INTERNATIONAL, 1987, WEST GERMANY, ISSN 0048-5012, vol. 19, no. 2, pages 22 - 26, XP002059745 [Y] 2,3,8-36 * Fig.3; Page 24, right col., 3rd paragraph; Conclusions * | [A] - BETTERIDGE W., Cobalt and its Alloys, GREAT BRITAIN, ELLIS HORWOOD, (1982), XP002059746 [A] 1-50 * Pages 119-125 * | [A] - PATENT ABSTRACTS OF JAPAN, (19960830), vol. 096, no. 008, & JP08109405 A 19960430 (NIPPON STEEL CORP) [A] 1 * abstract * |