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EP0141753
European procedure
Extract from the Register of European Patents
EP About this file: EP0141753
| EP0141753 - Adjustable buffer for data communications in data processing system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.03.1993 Database last updated on 15.07.2024 | Most recent event Tooltip | 04.03.1993 | No opposition filed within time limit | published on 21.04.1993 [1993/16] | Applicant(s) | For all designated states DIGITAL EQUIPMENT CORPORATION 146 Main Street Maynard, MA 01754 / US | [1985/20] | Inventor(s) | 01 /
Altman, Barbara H. 29 Bennett Street Hudson Massachusetts 01749 / US | 02 /
Bruckert, William F. 16 Edith Road Hudson Massachusetts 01749 / US | 03 /
Dellicicchi, Alfred J. 28 Simon Willard Road Acton Massachusetts 01720 / US | [1985/20] | Representative(s) | Mongrédien, André, et al c/o SOCIETE DE PROTECTION DES INVENTIONS 25, rue de Ponthieu F-75008 Paris / FR | [1985/20] | Application number, filing date | 84402214.5 | 05.11.1984 | [1985/20] | Priority number, date | US19830549609 | 07.11.1983 Original published format: US 549609 | [1985/20] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0141753 | Date: | 15.05.1985 | Language: | EN | [1985/20] | Type: | A3 Search report | No.: | EP0141753 | Date: | 02.11.1988 | Language: | EN | [1988/44] | Type: | B1 Patent specification | No.: | EP0141753 | Date: | 29.04.1992 | Language: | EN | [1992/18] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.09.1988 | Classification | IPC: | G06F13/28, G06F5/00 | [1988/43] | CPC: |
G06F5/065 (EP);
G06F2205/064 (EP);
G06F2205/066 (EP)
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| Former IPC [1985/20] | G06F13/00 | Designated contracting states | BE, CH, DE, FR, GB, IT, LI, NL, SE [1985/20] | Title | German: | Anpassbarer Puffer für Datenübertragung in einem Datenverarbeitungssystem | [1985/31] | English: | Adjustable buffer for data communications in data processing system | [1985/20] | French: | Mémoire tampon ajustable pour communication de données dans un système de traitement de données | [1985/31] | Examination procedure | 05.04.1989 | Examination requested [1989/23] | 07.06.1990 | Despatch of a communication from the examining division (Time limit: M06) | 07.12.1990 | Reply to a communication from the examining division | 05.03.1991 | Despatch of a communication from the examining division (Time limit: M02) | 02.05.1991 | Reply to a communication from the examining division | 02.07.1991 | Despatch of communication of intention to grant (Approval: Yes) | 25.10.1991 | Communication of intention to grant the patent | 28.12.1991 | Fee for grant paid | 28.12.1991 | Fee for publishing/printing paid | Opposition(s) | 30.01.1993 | No opposition filed within time limit [1993/16] | Fees paid | Renewal fee | 13.11.1986 | Renewal fee patent year 03 | 16.11.1987 | Renewal fee patent year 04 | 25.11.1988 | Renewal fee patent year 05 | 23.10.1989 | Renewal fee patent year 06 | 23.10.1990 | Renewal fee patent year 07 | 21.10.1991 | Renewal fee patent year 08 |
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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]US4156288 ; | [A]US4236225 ; | [A]US4314361 | [A] - ELECTRONIC DESIGN, vol. 29, no. 24, November 1981, pages 205-214, Waseca, MN, US; A. WEISSBERGER: "FIFOs eliminate the delay when data rates differ" |