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Extract from the Register of European Patents

EP About this file: EP0696557

EP0696557 - Grinding agent for cement [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.10.2000
Database last updated on 26.04.2025
Most recent event   Tooltip27.10.2000No opposition filed within time limitpublished on 13.12.2000 [2000/50]
Applicant(s)For all designated states
CIMENTS FRANCAIS
Tour Ariane, Quartier Villon, 5 Place de la Pyramide
F-92800 Puteaux / FR
[N/P]
Former [1996/07]For all designated states
CIMENTS FRANCAIS
Tour Ariane, Quartier Villon, 5 Place de la Pyramide
F-92800 Puteaux / FR
Inventor(s)01 / Briat, Jean
18, rue de la Croisette
F-27950 St. Marcel / FR
02 / Fontaine, Catherine
10 Chemin Vert
F-78240 Chambourcy / FR
[1996/07]
Representative(s)Loyer, Bertrand
Cabinet Loyer & Abello 9, rue de la Forge
75017 Paris / FR
[N/P]
Former [1996/07]Loyer, Bertrand
Cabinet Pierre Loyer 77, rue Boissière
F-75116 Paris / FR
Application number, filing date95401541.828.06.1995
[1996/07]
Priority number, dateFR1994000871513.07.1994         Original published format: FR 9408715
[1996/07]
Filing languageFR
Procedural languageFR
PublicationType: A2 Application without search report 
No.:EP0696557
Date:14.02.1996
[1996/07]
Type: A3 Search report 
No.:EP0696557
Date:21.08.1996
[1996/34]
Type: B1 Patent specification 
No.:EP0696557
Date:29.12.1999
Language:FR
[1999/52]
Search report(s)(Supplementary) European search report - dispatched on:EP01.07.1996
ClassificationIPC:C04B24/10, C04B24/38, C04B28/08, B02C23/06, // (C04B28/08, 24:10),(C04B28/08, 24:38),(C04B28/08, 24:06)
[1996/34]
CPC:
C04B24/06 (EP,US); B02C23/06 (EP,US); C04B24/10 (EP,US);
C04B24/38 (EP,US); C04B28/08 (EP,US); C04B2103/52 (EP,US)
C-Set:
C04B28/08, C04B24/06 (US,EP);
C04B28/08, C04B24/10 (US,EP);
C04B28/08, C04B24/38 (EP,US)
Former IPC [1996/07]C04B24/10, C04B24/38, C04B28/08, B02C23/06
Designated contracting statesAT,   BE,   CH,   DE,   ES,   GR,   IT,   LI,   LU,   NL [1996/07]
TitleGerman:Mahlhilfsmittel für Zement[1996/07]
English:Grinding agent for cement[1996/07]
French:Agent de mouture pour ciments[1996/07]
Examination procedure08.07.1996Examination requested  [1996/39]
20.01.1998Despatch of a communication from the examining division (Time limit: M06)
20.06.1998Reply to a communication from the examining division
13.07.1998Despatch of a communication from the examining division (Time limit: M04)
19.09.1998Reply to a communication from the examining division
06.10.1998Despatch of a communication from the examining division (Time limit: M02)
02.12.1998Reply to a communication from the examining division
16.03.1999Despatch of communication of intention to grant (Approval: Yes)
29.04.1999Communication of intention to grant the patent
10.07.1999Fee for grant paid
10.07.1999Fee for publishing/printing paid
Opposition(s)30.09.2000No opposition filed within time limit [2000/50]
Fees paidRenewal fee
28.04.1997Renewal fee patent year 03
20.04.1998Renewal fee patent year 04
24.04.1999Renewal fee patent year 05
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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[X]SU1578106  ;
 [X]GB191413542  (GODDARD JOSEPH FREEMAN [GB]) [X] 1-3 * page 1, line 20 - line 37 * * page 2, line 3 - line 5 * * page 2, line 29 - page 3, line 2; claim 1 *;
 [XA]GB208370  (ARTHUR ALLTREE) [X] 1,3 * page 1, line 52 - page 2, line 29; claim 1 * [A] 8;
 [A]GB424110  (ARTHUR FREDRIK ECHBERG) [A] 1,4,8* page 1, line 55 - page 2, line 18; claims 1,2,5 *;
 [X]US2480020  (WILLIAM HELMS) [X] 1,3,8 * column 1, line 11 - column 2, line 45 * * claims 1-3 *;
 [A]DE2455005  (ICI LTD) [A] 1 * page 1, line 1 - page 2, line 14 * * page 6, line 4 - line 13 * * example 1; claims 1,2,5,6,8,10 *;
 [DY]DE2707677  (KAO CORP) [DY] 4,7 * page 2, line 1 - page 3, line 3; claims 1-3 * * page 4, line 15 - page 6, line 20 * * page 7, line 20 - page 8, line 8; table 1 *;
 [XY]US4375987  (LANGE BRUCE A, et al) [X] 1 * column A; claims 1,6,9,14,15 * * column 2, line 54 - column 3, line 5 * * column 3, line 59 - column 4, line 21; example 5 * [Y] 5;
 [DY]EP0232202  (ROQUETTE FRERES [FR]) [DY] 2,3,6 * abstract * * page 2, line 16 - page 3, line 28 * * example 6; table 3 *;
 [X]  - DATABASE WPI, 2, Derwent World Patents Index, (19900715), vol. 91, no. 22, Database accession no. 91-162197, XP002005640 & SU1578106 A1 19900715 (CONS. PROD. RES. INST.) [X] 1 * abstract *
Examination   - J.FALBE ET ALL, Römpp Chemie Lexicon, p. 4452-4453, STUTGART-NEW YORK, GEORG THIEME VERLAG, 9. ED.
by applicantFR1425822
 US4073658
 US4423801
 FR2597473
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.