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EP0290051
European procedure
Extract from the Register of European Patents
EP About this file: EP0290051
| EP0290051 - Process for manufacturing a self-sharpening cutting or knife edge [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 25.06.1994 Database last updated on 18.01.2025 | Most recent event Tooltip | 25.06.1994 | No opposition filed within time limit | published on 17.08.1994 [1994/33] | Applicant(s) | For all designated states Castolin S.A. Postfach 1020 1001 Lausanne-St. Sulpice / CH | [N/P] |
| Former [1988/45] | For all designated states Castolin S.A. Postfach 1020 CH-1001 Lausanne-St. Sulpice / CH | Inventor(s) | 01 /
Simm, Wolfgang, Dr. Chemin des Clos 1 CH-1024 Ecublens / CH | 02 /
Steine, Hans-Theo 5, Route de la Plaine CH-1022 Chavannes / CH | [1988/45] | Representative(s) | Hiebsch, Gerhard F. Hiebsch Behrmann Wagner Patentanwälte Hegau-Tower Maggistrasse 5 (10. OG) 78224 Singen / DE | [N/P] |
| Former [1988/45] | Hiebsch, Gerhard F., Dipl.-Ing. Postfach 464 D-78204 Singen / DE | Application number, filing date | 88107385.2 | 07.05.1988 | [1988/45] | Priority number, date | DE19873715326 | 08.05.1987 Original published format: DE 3715326 | [1988/45] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0290051 | Date: | 09.11.1988 | Language: | DE | [1988/45] | Type: | A3 Search report | No.: | EP0290051 | Date: | 08.11.1989 | Language: | DE | [1989/45] | Type: | B1 Patent specification | No.: | EP0290051 | Date: | 25.08.1993 | Language: | DE | [1993/34] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.09.1989 | Classification | IPC: | C23C4/18, C23C4/06, C23C24/10 | [1988/45] | CPC: |
C23C24/10 (EP);
B23K35/327 (EP);
C23C4/06 (EP);
C23C4/18 (EP)
| Designated contracting states | CH, DE, FR, GB, IT, LI [1989/05] |
| Former [1988/45] | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE | Title | German: | Verfahren zum Herstellen einer selbstschärfenden Schneid- oder Messerkante | [1988/45] | English: | Process for manufacturing a self-sharpening cutting or knife edge | [1988/45] | French: | Procédé de fabrication d'une lame autoaiguisante | [1988/45] | Examination procedure | 08.06.1988 | Loss of particular rights, legal effect: designated state(s) | 06.09.1988 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, ES, GR, LU, NL, SE | 26.01.1990 | Examination requested [1990/12] | 10.06.1991 | Despatch of a communication from the examining division (Time limit: M04) | 25.11.1991 | Despatch of a communication from the examining division (Time limit: M02) | 25.11.1991 | Reply to a communication from the examining division | 19.06.1992 | Despatch of communication of intention to grant (Approval: Yes) | 30.11.1992 | Communication of intention to grant the patent | 14.01.1993 | Fee for grant paid | 14.01.1993 | Fee for publishing/printing paid | Opposition(s) | 26.05.1994 | No opposition filed within time limit [1994/33] | Fees paid | Renewal fee | 17.05.1990 | Renewal fee patent year 03 | 27.05.1991 | Renewal fee patent year 04 | 20.05.1992 | Renewal fee patent year 05 | 19.05.1993 | Renewal fee patent year 06 | Penalty fee | Penalty fee Rule 85a EPC 1973 | 07.06.1988 | AT M02 Not yet paid | 07.06.1988 | BE M02 Not yet paid | 07.06.1988 | ES M02 Not yet paid | 07.06.1988 | GR M02 Not yet paid | 07.06.1988 | LU M02 Not yet paid | 07.06.1988 | NL M02 Not yet paid | 07.06.1988 | SE M02 Not yet paid |
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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. | Documents cited: | Search | [A]JP60110851 ; | [A]US4299860 (SCHAEFER ROBERT J, et al); | [A]FR2209854 (SKF IND TRADING & DEV [NL]); | [A]DE3635751 (HONDA MOTOR CO LTD [JP]); | [E]EP0290052 (CASTOLIN SA [CH]) | [A] - ENGINEERS DIGEST, Band 40, Nr. 2, Februar 1979, Seite 21, London, GB; "Laser-fusing of flame-sprayed self-fluxing alloy coatings" | [A] - CHEMICAL ABSTRACTS, Band 104, Nr. 2, Januar 1986, Seite 239, Zusammenfassung Nr. 9512s, Columbus, Ohio, US; & JP-A-60 110 851 (AGENCY OF INDUSTRIAL SCIENCES AND TECHNOLOGY) 17-06-1985, & JP60110851 A 00000000 | [A] - CHEMICAL ABSTRACTS, Band 101, Nr. 22, November 1984, Seite 239, Zusammenfassung Nr. 196009f, Columbus, Ohio, US; J. ZHU et al.: "Structure of surface coating of eutectic alloys on 0.45% carbon-steel by laser-melting", & NETSU SHORI 1983, 23(6), 342-8 | [A] - CHEMICAL ABSTRACTS, Band 101, Nr. 18, Oktober 1984, Seite 245, Zusammenfassung Nr. 156016z, Columbus, Ohio, US; W. AMENDE: "Remelting and alloying using laser beams: experiences and applications", & VDI-BER. 1984, 535, 205-14 | [A] - JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A, Band 4, Nr. 6, "Second-Series", November/Dezember 1986, Seiten 2740-2746, Woodbury, NY, US; R.N. JOHNSON et al.: "Advances in the electrospark deposition coating process" |