EP0485081 - Data compression dictionary access minimization logic [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.11.1997 Database last updated on 24.08.2024 | Most recent event Tooltip | 28.11.1997 | No opposition filed within time limit | published on 14.01.1998 [1998/03] | Applicant(s) | For all designated states Hewlett-Packard Company 3000 Hanover Street Palo Alto, CA 94304-1112 / US | [N/P] |
Former [1992/20] | For all designated states Hewlett-Packard Company 3000 Hanover Street Palo Alto, California 94304 / US | Inventor(s) | 01 /
Tobin, Jeffrey P. 4033 N.W. Walnut Place Corvallis, OR 97330 / US | 02 /
Lantz, Carl B. 640 N.E. 34th Street Corvallis, OR 97330 / US | 03 /
Kato, Jeff J. 2184 44th Avenue Greeley, CO 80634 / US | [1992/20] | Representative(s) | Colgan, Stephen James, et al CARPMAELS & RANSFORD 43 Bloomsbury Square London WC1A 2RA / GB | [N/P] |
Former [1992/20] | Colgan, Stephen James, et al CARPMAELS & RANSFORD 43 Bloomsbury Square London WC1A 2RA / GB | Application number, filing date | 91309582.4 | 17.10.1991 | [1992/20] | Priority number, date | US19900610372 | 07.11.1990 Original published format: US 610372 | [1992/20] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0485081 | Date: | 13.05.1992 | Language: | EN | [1992/20] | Type: | A3 Search report | No.: | EP0485081 | Date: | 19.08.1992 | Language: | EN | [1992/34] | Type: | B1 Patent specification | No.: | EP0485081 | Date: | 22.01.1997 | Language: | EN | [1997/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.07.1992 | Classification | IPC: | H03M7/42 | [1992/20] | CPC: |
H03M7/3084 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1992/20] | Title | German: | Logik zur Minimierung des Zugriffs auf das Datenkompressionswörterbuch | [1992/20] | English: | Data compression dictionary access minimization logic | [1992/20] | French: | Circuit logique pour minimiser les accès à un dictionnaire par compression de données | [1992/20] | Examination procedure | 29.01.1993 | Examination requested [1993/13] | 13.04.1995 | Despatch of a communication from the examining division (Time limit: M06) | 02.10.1995 | Reply to a communication from the examining division | 17.06.1996 | Despatch of communication of intention to grant (Approval: Yes) | 24.07.1996 | Communication of intention to grant the patent | 02.09.1996 | Fee for grant paid | 02.09.1996 | Fee for publishing/printing paid | Opposition(s) | 23.10.1997 | No opposition filed within time limit [1998/03] | Fees paid | Renewal fee | 17.09.1993 | Renewal fee patent year 03 | 19.09.1994 | Renewal fee patent year 04 | 25.09.1995 | Renewal fee patent year 05 | 16.09.1996 | Renewal fee patent year 06 |
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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 | [X]GB2167219 (SECR DEFENCE); | [AD]EP0127815 (IBM [US]); | [AP]US5010345 (NAGY MICHAEL E [US]) | [A] - COMPUTER TECHNOLOGY REVIEW. vol. 10, no. 14, November 1990, LOS ANGELES US pages 93 - 96; R. WERBICKI: 'Implementation of Data Compression In QIC Applications' |