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: EP0050388

EP0050388 - Optical information disk [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.06.1986
Database last updated on 12.07.2024
Most recent event   Tooltip27.06.1986No opposition filed within time limitpublished on 13.08.1986 [1986/33]
Applicant(s)For all designated states
Koninklijke Philips Electronics N.V.
Groenewoudseweg 1
5621 BA Eindhoven / NL
[N/P]
Former [1982/17]For all designated states
Philips Electronics N.V.
Groenewoudseweg 1
NL-5621 BA Eindhoven / NL
Inventor(s)01 / Zalm, Pieter
c/o INT. OCTROOIBUREAU B.V. Prof. Holstlaan 6
NL-5656 AA Eindhoven / NL
02 / Jacobs, Bernardus Antonius Johannus
c/o INT. OCTROOIBUREAU B.V. Prof. Holstlaan 6
NL-5656 AA Eindhoven / NL
03 / De Poorter, Adriaan Wilhelmus
c/o INT. OCTROOIBUREAU B.V. Prof. Holstlaan 6
NL-5656 AA Eindhoven / NL
[1982/17]
Representative(s)Weening, Cornelis, et al
INTERNATIONAAL OCTROOIBUREAU B.V., Prof. Holstlaan 6
NL-5656 AA Eindhoven / NL
[1982/17]
Application number, filing date81201131.012.10.1981
[1982/17]
Priority number, dateNL1980000569316.10.1980         Original published format: NL 8005693
[1982/17]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0050388
Date:28.04.1982
Language:EN
[1982/17]
Type: B1 Patent specification 
No.:EP0050388
Date:28.08.1985
Language:EN
[1985/35]
Search report(s)(Supplementary) European search report - dispatched on:EP11.02.1982
ClassificationIPC:B41M5/24, G11B7/24, G03C1/72
[1982/17]
CPC:
G11B7/243 (EP,US); G11B7/2433 (KR); G11B2007/24312 (EP,US);
G11B2007/24314 (EP,US); G11B2007/24316 (EP,US); G11B2007/24324 (EP,US);
Y10S430/165 (EP,US) (-)
Designated contracting statesAT,   CH,   DE,   FR,   GB,   IT,   LI,   NL,   SE [1982/17]
TitleGerman:Optischer Aufzeichnungsträger[1982/17]
English:Optical information disk[1982/17]
French:Disque pour l'enregistrement optique[1982/17]
Examination procedure06.07.1982Examination requested  [1982/37]
08.12.1983Despatch of a communication from the examining division (Time limit: M06)
02.06.1984Reply to a communication from the examining division
23.11.1984Despatch of communication of intention to grant (Approval: )
13.02.1985Communication of intention to grant the patent
09.05.1985Fee for grant paid
09.05.1985Fee for publishing/printing paid
Opposition(s)29.05.1986No opposition filed within time limit [1986/33]
Fees paidRenewal fee
19.09.1983Renewal fee patent year 03
17.09.1984Renewal fee patent year 04
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[X]DE2439848  (CANON KK);
 [X]NL7607997  (HITACHI LTD)
ExaminationEP0050047
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.