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Extract from the Register of European Patents

EP About this file: EP0326735

EP0326735 - Glass-ceramic article, process for its production and thermally crystallizable glass [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  07.12.1991
Database last updated on 28.09.2024
Most recent event   Tooltip12.11.1999Lapse of the patent in a contracting statepublished on 29.12.1999 [1999/52]
Applicant(s)For all designated states
CORNING GLASS WORKS
Houghton Park Corning
New York 14831 / US
[N/P]
Former [1990/29]For all designated states
Corning Glass Works
Houghton Park
Corning New York 14831 / US
Former [1989/32]For all designated states
Corning Glass Works
Sullivan Park FR-212
Corning New York 14831 / US
Inventor(s)01 / Andrieu, Andre
7 Ave de Stalingrad
Nemours / FR
02 / Comte, Marie J.M.
31 rue Villiot
Paris / FR
03 / Ferry, Frederick J.M.
29-35 rue des Yebles
Avon / FR
04 / Mazeau, Jean-Pierre
50 voie de la Liberté
Samoreau Avon / FR
[1989/32]
Representative(s)Smith, Sydney, et al
Elkington and Fife Prospect House 8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
[N/P]
Former [1989/32]Smith, Sydney, et al
Elkington and Fife Prospect House 8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
Application number, filing date88305454.615.06.1988
[1989/32]
Priority number, dateFR1988000128804.02.1988         Original published format: FR 8801288
US1988016352803.03.1988         Original published format: US 163528
[1989/32]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0326735
Date:09.08.1989
Language:EN
[1989/32]
Type: B1 Patent specification 
No.:EP0326735
Date:06.02.1991
Language:EN
[1991/06]
Search report(s)(Supplementary) European search report - dispatched on:EP02.11.1988
ClassificationIPC:C03C10/16
[1989/32]
CPC:
C03C10/16 (EP); C03C10/00 (KR)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1989/32]
TitleGerman:Glaskeramischer Gegenstand, Verfahren zu seiner Herstellung und thermisch kristallisierbares Glas[1989/32]
English:Glass-ceramic article, process for its production and thermally crystallizable glass[1989/32]
French:Article vitrocéramique, procédé pour sa fabrication et verre thermiquement cristallisable[1989/32]
Examination procedure12.01.1989Examination requested  [1989/32]
18.10.1989Request for accelerated examination filed
24.01.1990Despatch of communication of intention to grant (Approval: Yes)
24.01.1990Decision about request for accelerated examination - accepted: Yes
09.07.1990Communication of intention to grant the patent
25.09.1990Fee for grant paid
25.09.1990Fee for publishing/printing paid
Opposition(s)07.11.1991No opposition filed within time limit [1992/05]
Fees paidRenewal fee
23.05.1990Renewal fee patent year 03
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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.
Lapses during opposition  TooltipLU30.06.1991
[1999/52]
Documents cited:Search[XP]EP0267682  (CORNING GLASS WORKS [US]);
 [XD]EP0126572  (CORNING GLASS WORKS [US])
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.