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EP0259660
European procedure
Extract from the Register of European Patents
EP About this file: EP0259660
| EP0259660 - Nickel-chromium alloy of improved fatigue strength [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.05.1992 Database last updated on 26.04.2025 | Most recent event Tooltip | 23.05.1992 | No opposition filed within time limit | published on 15.07.1992 [1992/29] | Applicant(s) | For all designated states Inco Alloys International, Inc. Huntington West Virginia 25720 / US | [N/P] |
| Former [1988/11] | For all designated states Inco Alloys International, Inc. Huntington West Virginia 25720 / US | Inventor(s) | 01 /
Smith, Gaylord D. 120 Stamford Park Drive Huntington, W VA 25705 / US | 02 /
Wheeler, Jack M. 6373 Big Seven Mile Road P.O. Box 223 Lesage, W VA 25537 / US | 03 /
Tassen, Curtis S. 6352 Roberto Road Huntington, W VA 25705 / US | [1988/11] | Representative(s) | Greenstreet, Cyril Henry, et al Haseltine Lake & Co. Hazlitt House 28 Southampton Buildings Chancery Lane London WC2A 1AT / GB | [1988/11] | Application number, filing date | 87111981.4 | 18.08.1987 | [1988/11] | Priority number, date | US19860897746 | 18.08.1986 Original published format: US 897746 | [1988/11] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0259660 | Date: | 16.03.1988 | Language: | EN | [1988/11] | Type: | B1 Patent specification | No.: | EP0259660 | Date: | 17.07.1991 | Language: | EN | [1991/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.01.1988 | Classification | IPC: | C22C19/05 | [1988/11] | CPC: |
F28F21/087 (EP,US);
C22C19/05 (EP,US);
C22C19/055 (EP,US)
| Designated contracting states | AT, DE, FR, GB, IT, SE [1988/11] | Title | German: | Nickel-Chrom-Legierung mit erhöhter Dauerschwingfestigkeit | [1988/11] | English: | Nickel-chromium alloy of improved fatigue strength | [1988/11] | French: | Alliage nickel-chrome à haute limite d'endurance | [1988/11] | Examination procedure | 21.06.1988 | Examination requested [1988/33] | 19.03.1990 | Despatch of a communication from the examining division (Time limit: M04) | 19.07.1990 | Reply to a communication from the examining division | 13.09.1990 | Despatch of communication of intention to grant (Approval: Yes) | 06.12.1990 | Communication of intention to grant the patent | 31.12.1990 | Fee for grant paid | 31.12.1990 | Fee for publishing/printing paid | Opposition(s) | 22.04.1992 | No opposition filed within time limit [1992/29] | Fees paid | Renewal fee | 16.08.1989 | Renewal fee patent year 03 | 20.08.1990 | Renewal fee patent year 04 |
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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 | [AD]US3160500 (LOUIS EISELSTEIN HERBERT, et al); | [A]FR2567152 (ENEA [IT]) | [A] - CHEMICAL ABSTRACTS, vol. 68, no. 16, 15th April 1968, page 6926, abstract no. 71634z, Columbus, Ohio, US; J.P. STROUP et al.: "How low carbon contents affect superalloys", & METAL PROGRESS, 93(2), 96-100, 1968 | [A] - CHEMICAL ABSTRACTS, vol. 105, no. 6, 11th August 1986, page 279, abstract no. 47336r, Columbus, Ohio, US; H.L. NGUYEN et al.: "High temperature creep-fatigue behavior of Inconel", & RES. MECH. 1986, 18(3), 201-6 | [A] - CHEMICAL ABSTRACTS, vol. 103, no 20, 18th November 1985, page 508, abstract no. 168126q, Columbus, Ohio, US; P.W. TRESTER et al.: "Fatigue strength of Inconel 625 plate and weldments used in the DIII-D configuration vacuum vessel", & J. NUCL. MATER. 1985, 133-134, 347-50 | Examination | - Metal Progress Mid. June 79, p. 100/101 | - Metal Progress Vol. 93, no 2 (1968) p. 96-100 |