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Extract from the Register of European Patents

EP About this file: EP0476941

EP0476941 - Cementitious compositions and method [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  17.08.1995
Database last updated on 10.07.2024
Most recent event   Tooltip17.08.1995Application deemed to be withdrawnpublished on 04.10.1995 [1995/40]
Applicant(s)For all designated states
CAPITOL AGGREGATES, INC.
11511 Nacogdoches Road San Antonio
Texas 78217 / US
[N/P]
Former [1992/13]For all designated states
CAPITOL AGGREGATES, INC.
11511 Nacogdoches Road
San Antonio, Texas 78217 / US
Inventor(s)01 / Bonifay, Wesley E.
10510 Mount Ida
San Antonio, Texas 78213 / US
02 / Wheeler, John G.
PO Box 63366
Pipe Creek, Texas 78233 / US
03 / Garcia, Jose G.
223 Greenhill Pass
San Antonio, Texas 78213 / US
[1992/13]
Representative(s)Lawrence, Malcolm Graham, et al
Avidity IP
Broers Building
Hauser Forum
21 JJ Thomson Ave
Cambridge CB3 0FA / GB
[N/P]
Former [1992/13]Lawrence, Malcolm Graham, et al
Hepworth, Lawrence, Bryer & Bizley Merlin House Falconry Court Bakers Lane
Epping Essex CM16 5DQ / GB
Application number, filing date91308394.513.09.1991
[1992/13]
Priority number, dateUS1990058267014.09.1990         Original published format: US 582670
[1992/13]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0476941
Date:25.03.1992
Language:EN
[1992/13]
Search report(s)(Supplementary) European search report - dispatched on:EP10.01.1992
ClassificationIPC:C04B7/00
[1992/13]
CPC:
C04B7/527 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1992/13]
TitleGerman:Zementzusammensetzungen und Verfahren[1992/13]
English:Cementitious compositions and method[1992/13]
French:Compositions de ciment et procédé[1992/13]
File destroyed:03.03.2001
Examination procedure25.09.1992Examination requested  [1992/48]
27.06.1994Despatch of communication of intention to grant (Approval: Yes)
28.12.1994Communication of intention to grant the patent
08.04.1995Application deemed to be withdrawn, date of legal effect  [1995/40]
11.05.1995Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [1995/40]
Fees paidRenewal fee
29.09.1993Renewal fee patent year 03
30.09.1994Renewal fee patent year 04
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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[A]US3119448  (RHOADES VAUGHAN W);
 [A]FR2039929  (RESEARCH CORP);
 [A]US3686372  (HIATT JOHN C, et al);
 [Y]FR2385653  (CESKOSLOVENSKA AKADEMIE VED [CS]);
 [A]WO8805425  (GEOCHEMICAL CORP [US], et al);
 [A]DE3722652  (GKN KELLER GMBH [DE])
 [Y]  - CHEMICAL ABSTRACTS, vol. 89, no. 14, 2 October 1978, Columbus, Ohio, US; abstract no. 116766W, A.B. BRESLER ET AL.: 'Upgrading of cements during grinding and classification' page 468 ;
 [A]  - CHEMICAL ABSTRACTS, vol. 89, no. 14, 2 October 1978, Columbus, Ohio, US; abstract no. 116739Q, I.V. KRAVCHENKO ET AL.: 'Features of grinding high-strength and extra fast-setting cements' page 466 ;
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.