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Extract from the Register of European Patents

EP About this file: EP0096075

EP0096075 - CONVERSION OF FLUOROANHYDRITE TO PLASTER [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  03.11.1986
Database last updated on 18.11.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
UNITED STATES GYPSUM COMPANY
101 South Wacker Drive Chicago
Illinois 60606 / US
[N/P]
Former [1983/51]For all designated states
UNITED STATES GYPSUM COMPANY
101 South Wacker Drive
Chicago, Illinois 60606 / US
Inventor(s)01 / BRUCE, Robert Byron
1359 Mountain Grove Avenue Burlington
Ont. L7p 2H1 / CA
02 / GAYNOR, John C.
173 Village Court
Des Plaines, IL 60016 / US
03 / PALMER, Jay W.
521 Royal Greens
Temple Terrace, FL 33617 / US
[1983/51]
Representative(s)Rowe, Eric Nielsen, et al
Edward Evans & Co. Chancery House 53-64 Chancery Lane
London WC2A 1SD / GB
[1984/28]
Former [1984/16]Rowe, Eric Nielsen
Edward Evans & Co. Chancery House 53-64 Chancery Lane
London WC2A 1SD / GB
Application number, filing date83900397.721.12.1982
[1983/51]
WO1982US01776
Priority number, dateUS1981033257921.12.1981         Original published format: US 332579
[1983/51]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO8302266
Date:07.07.1983
[1983/16]
Type: A1 Application with search report 
No.:EP0096075
Date:21.12.1983
Language:EN
The application published by WIPO in one of the EPO official languages on 07.07.1983 takes the place of the publication of the European patent application.
[1983/51]
Search report(s)(Supplementary) European search report - dispatched on:EP13.06.1984
ClassificationIPC:C01F11/46, C04B1/06
[1983/51]
CPC:
C01F11/466 (EP); C04B11/024 (EP); C04B14/04 (EP)
C-Set:
C04B11/024, C04B11/06 (EP);
C04B11/024, C04B11/262 (EP)
Designated contracting statesDE,   FR,   GB [1983/51]
TitleGerman:UMWANDLUNG VON FLUORANHYDRIT IN GIPS[1983/51]
English:CONVERSION OF FLUOROANHYDRITE TO PLASTER[1983/51]
French:CONVERSION DE FLUOROANHYDRITE EN PLATRE[1983/51]
File destroyed:10.12.1992
Entry into regional phase21.09.1983National basic fee paid 
21.09.1983Search fee paid 
21.09.1983Designation fee(s) paid 
05.01.1984Examination fee paid 
Examination procedure05.01.1984Examination requested  [1984/15]
11.04.1985Despatch of a communication from the examining division (Time limit: M06)
16.10.1985Reply to a communication from the examining division
01.07.1986Application deemed to be withdrawn, date of legal effect  [1986/52]
28.07.1986Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [1986/52]
Fees paidRenewal fee
13.12.1984Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
31.12.198504   M06   Not yet paid
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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.
Documents cited:Search   [ ] - No relevant documents have been disclosed
International search[X]US3847634  (VICKERY R);
 [Y]US3042537  (NEWELL W J, et al);
 [Y]US3547581  (GAUSTER WOLFGANG, et al);
 [X]US2606127  (HERMAN WEBER);
 [X]US1756637  (SEAVER EDWARDS ROBERT);
 [X]US4026990  (CZYSCH WERNER, et al);
 [A]US1969449  (BRYAN CHARLES S);
 [X]GB983204  (BAYER AG);
 [Y]CA590594  (VIC ITALIANA S P A);
 [Y]JPS5369225  (NISSAN CHEMICAL IND LTD);
 [Y]DD129772  (CHEMIE LINZ AG);
 [Y]GB1174512  (CHEMIE LINZ AG [AT]);
 [Y]GB1248037  (FISONS LTD)
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.