EP0110499 - Ink reservoir with negative back pressure [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.09.1989 Database last updated on 26.06.2024 | 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 [1984/31] | For all designated states Hewlett-Packard Company Mail Stop 20 B-O, 3000 Hanover Street Palo Alto, California 94304 / US | ||
Former [1984/24] | For all designated states Hewlett-Packard Company P.O. Box 10301 3000 Hanover Street Palo Alto California 94303-0890 / US | Inventor(s) | 01 /
Low, Robert N. 2128 N.W. Christopher Corvallis Oregon 97330 / US | 02 /
Cloutier, Frank L. 1060 N.W. Heather Drive Corvallis Oregon 97321 / US | 03 /
Siewell, Gary 1875 Meadowood Drive Albany Oregon 97321 / US | [1984/24] | Representative(s) | Williams, John Francis, et al WILLIAMS, POWELL & ASSOCIATES 4 St Paul's Churchyard London EC4M 8AY / GB | [N/P] |
Former [1987/52] | Williams, John Francis, et al WILLIAMS, POWELL & ASSOCIATES 34 Tavistock Street London WC2E 7PB / GB | ||
Former [1986/02] | Schulte, Knud, Dipl.-Ing. Hewlett-Packard GmbH Europ. Patent- und Lizenzabteilung Herrenberger Strasse 130 D-71034 Böblingen / DE | ||
Former [1984/24] | Oliver, Peter Anthony Hewlett-Packard Limited Nine Mile Ride Easthampstead Wokingham, Berkshire RG11 3LL / GB | Application number, filing date | 83304618.8 | 10.08.1983 | [1984/24] | Priority number, date | US19820443973 | 23.11.1982 Original published format: US 443973 | [1984/24] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0110499 | Date: | 13.06.1984 | Language: | EN | [1984/24] | Type: | A3 Search report | No.: | EP0110499 | Date: | 21.08.1985 | Language: | EN | [1985/34] | Type: | B1 Patent specification | No.: | EP0110499 | Date: | 30.11.1988 | Language: | EN | [1988/48] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.06.1985 | Classification | IPC: | B41J3/04, B41J27/00, G01D15/18 | [1985/34] | CPC: |
B41J2/175 (EP,US)
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Former IPC [1984/24] | B41J3/04 | Designated contracting states | DE, FR, GB [1984/24] | Title | German: | Tintenreservoir mit negativem Gegendruck | [1984/24] | English: | Ink reservoir with negative back pressure | [1984/24] | French: | Réservoir d'encre avec contre-pression négative | [1984/24] | Examination procedure | 15.08.1983 | Examination requested [1984/24] | 15.06.1987 | Despatch of a communication from the examining division (Time limit: M08) | 22.02.1988 | Reply to a communication from the examining division | 18.04.1988 | Despatch of communication of intention to grant (Approval: No) | 20.05.1988 | Despatch of communication of intention to grant (Approval: later approval) | 01.06.1988 | Communication of intention to grant the patent | 22.08.1988 | Fee for grant paid | 22.08.1988 | Fee for publishing/printing paid | Opposition(s) | 31.08.1989 | No opposition filed within time limit [1989/46] | Fees paid | Renewal fee | 07.08.1985 | Renewal fee patent year 03 | 20.08.1986 | Renewal fee patent year 04 | 21.08.1987 | Renewal fee patent year 05 | 09.08.1988 | 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 | GB2063175 [ ] (SHINSHU SEIKI KK, et al) |