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: EP0042410

EP0042410 - HEAT CURABLE POLYMIDES [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  13.07.1984
Database last updated on 05.10.2024
Most recent event   Tooltip15.08.2008Change - applicantpublished on 17.09.2008  [2008/38]
Applicant(s)For all designated states
GENERAL ELECTRIC COMPANY
1 River Road
Schenectady, NY 12345 / US
[N/P]
Former [2008/38]For all designated states
GENERAL ELECTRIC COMPANY
1 River Road
Schenectady NY 12345 / US
Former [1981/52]For all designated states
GENERAL ELECTRIC COMPANY
1 River Road
Schenectady New York 12305 / US
Inventor(s)01 / TAKEKOSHI, Tohru
171 Droms Road
Scotia, NY 12302 / US
[1981/52]
Representative(s)Schüler, Horst, et al
Luderschmidt, Schüler & Partner GbR Postfach 3929
65029 Wiesbaden / DE
[N/P]
Former [1981/52]Schüler, Horst, Dr., et al
Patentanwalt, Kaiserstrasse 69
D-60329 Frankfurt / DE
Application number, filing date81900243.712.12.1980
[1981/52]
WO1980US01654
Priority number, dateUS1979010717326.12.1979         Original published format: US 107173
[1981/52]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO8101855
Date:09.07.1981
[1981/16]
Type: A1 Application with search report 
No.:EP0042410
Date:30.12.1981
Language:EN
The application published by WIPO in one of the EPO official languages on 09.07.1981 takes the place of the publication of the European patent application.
[1981/52]
Search report(s)(Supplementary) European search report - dispatched on:EP28.05.1982
ClassificationIPC:C08G73/10
[1981/52]
CPC:
C08G73/1046 (EP,US); C08G73/10 (EP,US); C08G73/101 (EP,US);
C08G73/1053 (EP,US); C08G73/1064 (EP,US); C08G73/1067 (EP,US);
Y10T428/31623 (EP,US); Y10T428/31681 (EP,US); Y10T428/31721 (EP,US) (-)
Designated contracting statesDE,   FR,   GB,   NL [1981/52]
TitleGerman:HITZEHÄRTBARE POLYIMIDE[1981/52]
English:HEAT CURABLE POLYMIDES[1981/52]
French:POLYMIDES POLYMERISABLES A LA CHALEUR[1981/52]
File destroyed:14.07.1990
Entry into regional phase29.07.1981National basic fee paid 
29.07.1981Search fee paid 
29.07.1981Designation fee(s) paid 
28.12.1981Examination fee paid 
Examination procedure28.12.1981Examination requested  [1982/11]
23.06.1983Despatch of a communication from the examining division (Time limit: M04)
21.10.1983Reply to a communication from the examining division
30.06.1984Application withdrawn by applicant  [1984/37]
02.07.1984Despatch of a communication from the examining division (Time limit: M04)
Fees paidRenewal fee
09.12.1982Renewal fee patent year 03
13.12.1983Renewal 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.
Cited inInternational search[X]US3528950  (LUBOWITZ HYMAN R);
 [A]US3781249  (LUBOWITZ H);
 [X]US3842143  (WINTER R);
 [X]US3847867  (HEATH D, et al);
 [A]US4017511  (WILLIAMS III FRANK J);
 [A]US4075171  (D ALELIO GAETANO F);
 [A]US4168360  (D ALELIO GAETANO F)
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.