blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0660524

EP0660524 - Integrated exclusive-OR logic gate [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  31.10.1997
Database last updated on 31.05.2024
Most recent event   Tooltip31.10.1997Application deemed to be withdrawnpublished on 17.12.1997 [1997/51]
Applicant(s)For all designated states
BULL S.A.
68, route de Versailles, B.P. 45
78430 Louveciennes / FR
[N/P]
Former [1995/26]For all designated states
BULL S.A.
68, route de Versailles, B.P. 45
F-78430 Louveciennes / FR
Inventor(s)01 / Paindaveine, Yves
19A, rue du Bois d'Apechau
B-1440 Braine le Chateau / BE
02 / Bernstein, Pierre
20, rue du Camp Romain
F-14480 Banville / FR
03 / Bedouani, Mohamed
62, rue Rieussec
F-78220 Viroflay / FR
[1995/26]
Representative(s)Denis, Hervé, et al
BULL S.A. Département de la Propriété Intellectuelle PC:P4/079 rue Jean Jaurès BP 68
78340 Les Clayes-sous-Bois / FR
[N/P]
Former [1995/28]Denis, Hervé, et al
Direction de la Propriété Intellectuelle BULL SA, Poste courrier: LV59C18, 68 route de Versailles
F-78430 Louveciennes / FR
Former [1995/26]Denis, Hervé
Direction de la Propriété Intellectuelle BULL SA, Poste courrier: LV59C18, 68 route de Versailles
F-78430 Louveciennes / FR
Application number, filing date94402984.222.12.1994
[1995/26]
Priority number, dateFR1993001563224.12.1993         Original published format: FR 9315632
[1995/26]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0660524
Date:28.06.1995
Language:FR
[1995/26]
Search report(s)(Supplementary) European search report - dispatched on:EP07.04.1995
ClassificationIPC:H03K19/21, H03K19/094
[1995/26]
CPC:
H03K19/09436 (EP); H03K19/212 (EP); H03K19/215 (EP)
Designated contracting statesBE,   CH,   DE,   ES,   FR,   GB,   IT,   LI,   NL,   SE [1995/26]
TitleGerman:Integriertes logisches Exklusiv-Oder-Gatter[1995/26]
English:Integrated exclusive-OR logic gate[1995/26]
French:Porte logique OU-Exclusif intégrée[1995/26]
Examination procedure20.04.1995Examination requested  [1995/26]
10.02.1997Despatch of a communication from the examining division (Time limit: M04)
21.06.1997Application deemed to be withdrawn, date of legal effect  [1997/51]
21.07.1997Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1997/51]
Fees paidPenalty fee
Additional fee for renewal fee
31.12.199603   M06   Not yet paid
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
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[XA]US3628000  (WEISS) [X] 1,9,10 * column 4, line 30 - column 5, line 22; figures 7-9 * [A] 2,3;
 [A]WO9317500  (NORTHERN TELECOM LIMITED) [A] 1-3,9,10 * page 7, line 15 - page 8, line 9; figure 2 *;
 [A]EP0199287  (DIGITAL EQUIPMENT CORP.) [A] 1,6-8 * figure 2 *
 [A]  - KATSU ET AL, "a source coupled fet logic _ a new current-mode approach to gaAs logic", IEEE TRANSACTIONS ON ELECTRON DEVICES, NEW YORK US, vol. ED-32, page 1114 [A] 1,6-8 * figure 6B *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.