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EP0509687
European procedure
Extract from the Register of European Patents
EP About this file: EP0509687
| EP0509687 - Priming apparatus and process for multi-color ink-jet pens [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 18.07.1997 Database last updated on 18.11.2024 | Most recent event Tooltip | 18.07.1997 | No opposition filed within time limit | published on 03.09.1997 [1997/36] | Applicant(s) | For all designated states Hewlett-Packard Company 3000 Hanover Street Palo Alto, CA 94304-1112 / US | [N/P] |
| Former [1992/43] | For all designated states Hewlett-Packard Company 3000 Hanover Street Palo Alto, California 94304 / US | Inventor(s) | 01 /
Courian, Kenneth J. 3536 Seahorn Circle San Diego, California 92130 / US | 02 /
Evans, Roger F. 3135 NW Greenwood Corvallis, OR 97330 / US | [1992/43] | Representative(s) | Colgan, Stephen James, et al CARPMAELS & RANSFORD 43 Bloomsbury Square London WC1A 2RA / GB | [N/P] |
| Former [1992/43] | Colgan, Stephen James, et al CARPMAELS & RANSFORD 43 Bloomsbury Square London WC1A 2RA / GB | Application number, filing date | 92302952.4 | 03.04.1992 | [1992/43] | Priority number, date | US19910686740 | 17.04.1991 Original published format: US 686740 | [1992/43] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0509687 | Date: | 21.10.1992 | Language: | EN | [1992/43] | Type: | A3 Search report | No.: | EP0509687 | Date: | 09.06.1993 | Language: | EN | [1993/23] | Type: | B1 Patent specification | No.: | EP0509687 | Date: | 11.09.1996 | Language: | EN | [1996/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.04.1993 | Classification | IPC: | B41J2/175, B41J2/21 | [1993/21] | CPC: |
B41J2/1652 (EP,US);
B41J2/16552 (EP,US);
B41J2/17509 (EP,US)
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| Former IPC [1992/43] | B41J2/175 | Designated contracting states | DE, FR, GB, IT [1992/43] | Title | German: | Antriebsvorrichtung und Verfahren für einen Vielfarben-Tintenstrahlschreiber | [1992/43] | English: | Priming apparatus and process for multi-color ink-jet pens | [1992/43] | French: | Appareil et procédé d'amorçage pour des dispositifs d'écriture multicolore à jet d'encre | [1992/43] | Examination procedure | 16.11.1993 | Examination requested [1994/03] | 16.02.1995 | Despatch of a communication from the examining division (Time limit: M04) | 19.06.1995 | Reply to a communication from the examining division | 18.07.1995 | Despatch of communication of intention to grant (Approval: Yes) | 28.09.1995 | Communication of intention to grant the patent | 07.11.1995 | Fee for grant paid | 07.11.1995 | Fee for publishing/printing paid | Opposition(s) | 12.06.1997 | No opposition filed within time limit [1997/36] | Fees paid | Renewal fee | 18.03.1994 | Renewal fee patent year 03 | 24.03.1995 | Renewal fee patent year 04 | 25.03.1996 | 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]JP5863453 ; | [A]US4833491 (REZANKA IVAN [US]); | [A]EP0143213 (SIEMENS AG [DE]); | [A]US4771295 (BAKER JEFFREY P [US], et al) | [A] - PATENT ABSTRACTS OF JAPAN vol. 7, no. 157 (M-227)(1302) 9 July 1983 & JP-A-58 63 453 ( EPUSON ) 15 April 1983, & JP5863453 A 19830415 |