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EP0320265
European procedure
Extract from the Register of European Patents
EP About this file: EP0320265
| EP0320265 - Wide dynamic range radio-frequency power sensor [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.05.1994 Database last updated on 20.05.2024 | 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 [1989/24] | For all designated states Hewlett-Packard Company 3000 Hanover Street Palo Alto California 94304 / US | Inventor(s) | 01 /
Szente, Pedro A. 80 E Portola Venue Los Altos California 94022 / US | 02 /
Riley, Russell B. 207 Gorve Drive Portola Valley California 94025 / US | [1989/24] | Representative(s) | Williams, John Francis, et al WILLIAMS, POWELL & ASSOCIATES 4 St Paul's Churchyard London EC4M 8AY / GB | [N/P] |
| Former [1989/24] | Williams, John Francis, et al WILLIAMS, POWELL & ASSOCIATES 34 Tavistock Street London WC2E 7PB / GB | Application number, filing date | 88311638.6 | 08.12.1988 | [1989/24] | Priority number, date | US19870131867 | 11.12.1987 Original published format: US 131867 | [1989/24] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0320265 | Date: | 14.06.1989 | Language: | EN | [1989/24] | Type: | A3 Search report | No.: | EP0320265 | Date: | 19.12.1990 | Language: | EN | [1990/51] | Type: | B1 Patent specification | No.: | EP0320265 | Date: | 21.07.1993 | Language: | EN | [1993/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 31.10.1990 | Classification | IPC: | G01R21/04 | [1989/24] | CPC: |
G01R21/04 (EP,US);
G01R21/10 (EP,US);
H03F2200/261 (EP,US)
| Designated contracting states | DE, FR, GB [1989/24] | Title | German: | Hochfrequenz-Leistungssensor mit grossem dynamischen Bereich | [1989/24] | English: | Wide dynamic range radio-frequency power sensor | [1989/24] | French: | Détecteur de puissance à haute fréquence ayant une large gaume dynamique | [1989/24] | Examination procedure | 15.03.1991 | Examination requested [1991/19] | 27.10.1992 | Despatch of communication of intention to grant (Approval: Yes) | 21.01.1993 | Communication of intention to grant the patent | 18.02.1993 | Fee for grant paid | 18.02.1993 | Fee for publishing/printing paid | Opposition(s) | 22.04.1994 | No opposition filed within time limit [1994/28] | Fees paid | Renewal fee | 14.12.1990 | Renewal fee patent year 03 | 18.11.1991 | Renewal fee patent year 04 | 24.11.1992 | 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]US4634968 (ASLAN EDWARD E [US]); | [A]EP0223163 (ROHDE & SCHWARZ [DE]); | [A]US2933685 (DORSETT EDWARD A) |