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EP0299796
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EP About this file: EP0299796
| EP0299796 - Silver additives for ceramic superconductors [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 10.02.1993 Database last updated on 03.09.2024 | Most recent event Tooltip | 15.08.2008 | Change - applicant | published on 17.09.2008 [2008/38] | Applicant(s) | For all designated states Hewlett-Packard Company 3000 Hanover Street Palo Alto, CA 94304-1112 / US | [N/P] |
| Former [2008/38] | For all designated states Hewlett-Packard Company 3000 Hanover Street Palo Alto CA 94304-1112 / US | ||
| Former [1991/02] | For all designated states Hewlett-Packard Company Mail Stop 20 B-O, 3000 Hanover Street Palo Alto, California 94304 / US | ||
| Former [1989/03] | For all designated states Hewlett-Packard Company 3000 Hanover Street Palo Alto California 94304 / US | Inventor(s) | 01 /
Anderson, John T. 20265 Skyline Blvd. Woodside, CA 94062 / US | 02 /
Nagesh, V.K. 20276 Pinntage Parkway Cupertino, CA 95014 / US | 03 /
Rugby, Richard C. 567 9th Avenue Menlo Park, CA 94025 / US | [1989/03] | Representative(s) | Williams, John Francis, et al WILLIAMS, POWELL & ASSOCIATES 4 St Paul's Churchyard London EC4M 8AY / GB | [N/P] |
| Former [1989/03] | Williams, John Francis, et al WILLIAMS, POWELL & ASSOCIATES 34 Tavistock Street London WC2E 7PB / GB | Application number, filing date | 88306521.1 | 15.07.1988 | [1989/03] | Priority number, date | US19870074799 | 17.07.1987 Original published format: US 74799 | [1989/03] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0299796 | Date: | 18.01.1989 | Language: | EN | [1989/03] | Type: | A3 Search report | No.: | EP0299796 | Date: | 26.09.1990 | Language: | EN | [1990/39] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.08.1990 | Classification | IPC: | H01L39/12, H01L39/24 | [1990/37] | CPC: |
H10N60/0352 (EP)
|
| Former IPC [1989/03] | H01L39/12 | Designated contracting states | DE, FR, GB [1989/03] | Title | German: | Silberzusätze für keramische Supraleiter | [1989/03] | English: | Silver additives for ceramic superconductors | [1989/03] | French: | Additifs en argent pour céramiques supraconductives | [1989/03] | File destroyed: | 12.06.1999 | Examination procedure | 20.12.1990 | Examination requested [1991/09] | 06.02.1993 | Application withdrawn by applicant [1993/13] | Fees paid | Renewal fee | 21.06.1990 | Renewal fee patent year 03 | 18.06.1991 | Renewal fee patent year 04 | 16.06.1992 | 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. | Documents cited: | Search | [A]US3597822 (FEHLNER FRANCIS P); | [Y]FR2219133 (ONERA (OFF NAT AEROSPATIALE) [FR]) |