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Extract from the Register of European Patents

EP About this file: EP0429346

EP0429346 - Manufacturing method for optical disks [Right-click to bookmark this link]
Former [1991/22]Manufacturing method for optical disks and disks produced by this method
[1995/05]
StatusNo opposition filed within time limit
Status updated on  03.01.1996
Database last updated on 12.07.2024
Most recent event   Tooltip30.11.2007Lapse of the patent in a contracting statepublished on 02.01.2008  [2008/01]
Applicant(s)For all designated states
DIGIPRESS
10 Rue de Paris
F-78100 Saint-Germain-en-Laye / FR
[1991/22]
Inventor(s)01 / Ledieu, Jean
27 Avenue des Grands Prés
F-78121 Crespieres / FR
[1991/22]
Representative(s)Armengaud Ainé, Alain, et al
Cabinet ARMENGAUD AINE 3, Avenue Bugeaud
75116 Paris / FR
[N/P]
Former [1991/22]Armengaud Ainé, Alain, et al
Cabinet ARMENGAUD AINE 3, Avenue Bugeaud
F-75116 Paris / FR
Application number, filing date90403249.716.11.1990
[1991/22]
Priority number, dateFR1989001526121.11.1989         Original published format: FR 8915261
[1991/22]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0429346
Date:29.05.1991
Language:FR
[1991/22]
Type: B1 Patent specification 
No.:EP0429346
Date:01.02.1995
Language:FR
[1995/05]
Search report(s)(Supplementary) European search report - dispatched on:EP05.03.1991
ClassificationIPC:G11B7/26, G11B7/24
[1991/22]
CPC:
G11B7/26 (EP,KR,US); G11B7/24 (EP,US); Y10S430/146 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   GB,   IT,   LI,   LU,   NL,   SE [1991/22]
TitleGerman:Verfahren zur Herstellung einer optischen Speicherplatte[1995/05]
English:Manufacturing method for optical disks[1995/05]
French:Procédé pour la fabrication d'un disque à lecture optique[1995/05]
Former [1991/22]Verfahren zur Herstellung einer optischen Speicherplatte und so erzeugte Platten
Former [1991/22]Manufacturing method for optical disks and disks produced by this method
Former [1991/22]Procédé pour la fabrication d'un disque à lecture optique et disques obtenus par ce procédé
Examination procedure30.09.1991Examination requested  [1991/48]
20.07.1994Despatch of communication of intention to grant (Approval: Yes)
08.08.1994Communication of intention to grant the patent
18.10.1994Fee for grant paid
18.10.1994Fee for publishing/printing paid
Opposition(s)03.11.1995No opposition filed within time limit [1996/04]
Fees paidRenewal fee
08.09.1992Renewal fee patent year 03
06.10.1993Renewal fee patent year 04
28.10.1994Renewal fee patent year 05
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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.
Lapses during opposition  TooltipES01.02.1995
IT01.02.1995
SE01.05.1995
[2008/01]
Former [2002/25]ES01.02.1995
IT01.02.1995
SE01.05.1995
Former [1999/42]IT01.02.1995
SE01.05.1995
Former [1997/16]SE01.05.1995
Former [1996/04]SE01.05.1995
Documents cited:Search[A]JP63023243  ;
 [A]JP59003731  ;
 [A]JP01076439  ;
 [A]JP60007631  ;
 [YD]US4414273  (WADA MINORU [JP], et al);
 [Y]WO8606203  (EASTMAN KODAK CO [US])
 [A]  - PATENT ABSTRACTS OF JAPAN vol. 12, no. 231 (P-723) 30 juin 1988, & JP-A-63 023243 (SEIKO EPSON CORP) 30 janvier 1988,, & JP63023243 A 00000000
 [A]  - PATENT ABSTRACTS OF JAPAN vol. 8, no. 89 (P-270) 24 avril 1984, & JP-A-59 003731 (FUJITSU K.K.) 10 janvier 1984,, & JP59003731 A 00000000
 [A]  - PATENT ABSTRACTS OF JAPAN vol. 13, no. 297 (P-895) 10 juillet 1989, & JP-A-01 076439 (AYAO WADA) 22 mars 1989,, & JP01076439 A 00000000
 [A]  - PATENT ABSTRACTS OF JAPAN vol. 9, no. 122 (P-359) 28 mai 1985, & JP-A-60 007631 (CANON K.K.) 16 janvier 1985,, & JP60007631 A 00000000
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.