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: EP0312933

EP0312933 - Fluoroborosilicate glass and clad article [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.06.1994
Database last updated on 05.10.2024
Most recent event   Tooltip04.06.1994No opposition filed within time limitpublished on 27.07.1994 [1994/30]
Applicant(s)For all designated states
CORNING GLASS WORKS
Sullivan Park FR-212 Corning
New York 14831 / US
[N/P]
Former [1989/17]For all designated states
Corning Glass Works
Sullivan Park FR-212
Corning New York 14831 / US
Inventor(s)01 / Fine, Gerald Jonathan
23 West Sixth Street
Corning New York / US
[1989/17]
Representative(s)Isarpatent
Patent- und Rechtsanwälte Barth
Charles Hassa Peckmann & Partner mbB
Postfach 44 01 51
80750 München / DE
[N/P]
Former [1989/17]Reinhard - Skuhra - Weise & Partner
Postfach 44 01 51
D-80750 München / DE
Application number, filing date88117125.014.10.1988
[1989/17]
Priority number, dateUS1987011121722.10.1987         Original published format: US 111217
[1989/17]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0312933
Date:26.04.1989
Language:EN
[1989/17]
Type: A3 Search report 
No.:EP0312933
Date:13.06.1990
Language:EN
[1990/24]
Type: B1 Patent specification 
No.:EP0312933
Date:04.08.1993
Language:EN
[1993/31]
Search report(s)(Supplementary) European search report - dispatched on:EP26.04.1990
ClassificationIPC:C03C3/064, C03C3/118, C03C13/04
[1989/17]
CPC:
C03C13/046 (EP); C03C13/04 (KR); C03C3/064 (EP);
C03C3/118 (EP)
Designated contracting statesDE,   FR,   GB,   NL [1989/17]
TitleGerman:Fluorborsilikatglas und beschichteter Gegenstand[1989/17]
English:Fluoroborosilicate glass and clad article[1989/17]
French:Verre fluoroborosilicaté et article revêtu[1989/17]
File destroyed:20.04.2002
Examination procedure13.12.1990Examination requested  [1991/06]
27.05.1991Despatch of a communication from the examining division (Time limit: M04)
12.08.1991Reply to a communication from the examining division
03.04.1992Despatch of a communication from the examining division (Time limit: M04)
23.07.1992Reply to a communication from the examining division
23.09.1992Despatch of communication of intention to grant (Approval: Yes)
29.01.1993Communication of intention to grant the patent
25.03.1993Fee for grant paid
25.03.1993Fee for publishing/printing paid
Opposition(s)05.05.1994No opposition filed within time limit [1994/30]
Fees paidRenewal fee
27.09.1990Renewal fee patent year 03
23.09.1991Renewal fee patent year 04
25.09.1992Renewal fee patent year 05
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]DE3524605  (SCHOTT GLASWERKE [DE]);
 [A]GB2051773  (STANDARD TELEPHONES CABLES LTD);
 [A]US3784386  (ARAUJO R, et al);
 [AD]US3764354  (RITZE W, et al);
 [AD]US2407874  (FRASER WALTER 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.