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: EP0067036

EP0067036 - Method of separating zirconium isotopes [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.10.1986
Database last updated on 02.11.2024
Most recent event   Tooltip29.10.1986No opposition filed within time limitpublished on 17.12.1986 [1986/51]
Applicant(s)For all designated states
WESTINGHOUSE ELECTRIC CORPORATION
Westinghouse Building, Gateway Center Pittsburgh
Pennsylvania 15222 / US
[N/P]
Former [1982/50]For all designated states
WESTINGHOUSE ELECTRIC CORPORATION
Westinghouse Building Gateway Center
Pittsburgh Pennsylvania 15222 / US
Inventor(s)01 / Phillips, Colin D.
825 Garden City Drive
Monroeville Pennsylvania / US
02 / Peterson, Steven Harold
4006 Old William Penn Highway
Murrysville Pennsylvania / US
[1982/50]
Representative(s)Marchant, James Ian, et al
Elkington and Fife LLP Prospect House 8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
[N/P]
Former [1984/23]Marchant, James Ian, et al
Elkington and Fife Prospect House 8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
Former [1984/19]Sorrell, Terence Gordon
c/o Elkington and Fife 53/55 High Street
Sevenoaks Kent TN13 1JF / GB
Former [1982/50]Sorrell, Terence Gordon
Sorrell & Son Otham
Maidstone Kent ME15 8RR / GB
Application number, filing date82302854.303.06.1982
[1982/50]
Priority number, dateUS1981027045704.06.1981         Original published format: US 270457
[1982/50]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0067036
Date:15.12.1982
Language:EN
[1982/50]
Type: B1 Patent specification 
No.:EP0067036
Date:27.12.1985
Language:EN
[1985/52]
Search report(s)(Supplementary) European search report - dispatched on:EP28.09.1982
ClassificationIPC:B01D59/34
[1982/50]
CPC:
B01D59/34 (EP,US)
Designated contracting statesBE,   DE,   FR,   GB,   IT,   SE [1982/50]
TitleGerman:Verfahren zum Trennen von Zirkoniumisotopen[1982/50]
English:Method of separating zirconium isotopes[1982/50]
French:Méthode pour séparer des isotopes de zirconium[1982/50]
Examination procedure29.06.1983Examination requested  [1984/19]
15.06.1984Despatch of a communication from the examining division (Time limit: M04)
08.10.1984Reply to a communication from the examining division
20.02.1985Despatch of communication of intention to grant (Approval: )
31.05.1985Communication of intention to grant the patent
11.07.1985Fee for grant paid
11.07.1985Fee for publishing/printing paid
Opposition(s)30.09.1986No opposition filed within time limit [1986/51]
Fees paidRenewal fee
25.08.1984Renewal fee patent year 03
20.06.1985Renewal fee patent year 04
Penalty fee
Penalty fee Rule 85b EPC 1973
15.06.1983M02   Fee paid on   16.08.1983
Additional fee for renewal fee
02.07.198403   M06   Fee paid on   25.08.1984
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[A]US2892681  (CRANDALL HOWARD W, et al)
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.