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

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0041781

EP0041781 - Intrusion detection and alarm system [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  15.02.1985
Database last updated on 05.10.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
GENTEX CORPORATION
10985, Chicago Drive Zeeland
Michigan 49464 / US
[N/P]
Former [1981/50]For all designated states
GENTEX CORPORATION
10985, Chicago Drive
Zeeland Michigan 49464 / US
Inventor(s)01 / Wagner, William E.
337 Stone Harbor Drive
Holland Michigan 49423 / US
02 / Zachev, Ivan
4859 Elmwood
Muskegon Michigan 49441 / US
[1981/50]
Representative(s)Williams, Trevor John, et al
J.A. KEMP & CO. 14 South Square Gray's Inn
London WC1R 5EU / GB
[1981/50]
Application number, filing date81302150.814.05.1981
[1981/50]
Priority number, dateUS1980015861911.06.1980         Original published format: US 158619
[1981/50]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0041781
Date:16.12.1981
Language:EN
[1981/50]
Type: A3 Search report 
No.:EP0041781
Date:14.07.1982
Language:EN
[1982/28]
Search report(s)(Supplementary) European search report - dispatched on:EP10.05.1982
ClassificationIPC:G08B13/26
[1981/50]
CPC:
G08B13/26 (EP,US)
Designated contracting statesBE,   CH,   DE,   FR,   GB,   LI,   NL [1981/50]
TitleGerman:Intrusionsschutz-Detektor und Alarmsystem[1981/50]
English:Intrusion detection and alarm system[1981/50]
French:Détection d'intrusion et système d'alarme[1981/50]
File destroyed:13.07.1991
Examination procedure20.12.1982Examination requested  [1983/09]
26.04.1984Despatch of a communication from the examining division (Time limit: M04)
07.09.1984Application deemed to be withdrawn, date of legal effect  [1985/16]
10.10.1984Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1985/16]
Fees paidRenewal fee
16.05.1983Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
01.06.198404   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:SearchUS4091371  [ ] (MASON JR STANLEY I, et al);
 US4176348  [ ] (GAY LESLIE W [US], et al);
 US3623063  [ ] (FONTAINE JOHN V);
 US3828335  [ ] (SALMET G);
 US3973208  [ ] (DIAMOND DONALD A)
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.