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Extract from the Register of European Patents

EP About this file: EP0656072

EP0656072 - BINDER COMPOSITION AND PROCESS FOR AGGLOMERATING PARTICULATE MATERIAL [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  12.01.2001
Database last updated on 14.09.2024
Most recent event   Tooltip06.06.2008Change - representativepublished on 09.07.2008  [2008/28]
Applicant(s)For all designated states
Akzo Nobel N.V.
Velperweg 76
6824 BM Arnhem / NL
[2000/11]
Former [1995/23]For all designated states
Akzo Nobel N.V.
Velperweg 76
NL-6824 BM Arnhem / NL
Inventor(s)01 / SCHMITT, James
1300 Golf Course Road
Eveleth, MN 55734 / US
[1995/23]
Representative(s)Schalkwijk, Pieter Cornelis
Akzo Nobel N.V.
Intellectual Property Department
P.O. Box 9300
6800 SB Arnhem / NL
[N/P]
Former [2008/28]Schalkwijk, Pieter Cornelis
AKZO NOBEL N.V. Intellectual Property Department PO Box 9300
6800 SB Arnhem / NL
Former [1995/23]Schalkwijk, Pieter Cornelis
Akzo Nobel N.V. Patent Department P.O. 9300
NL-6800 SB Arnhem / NL
Application number, filing date92917701.206.08.1992
[1995/23]
WO1992US06551
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9403648
Date:17.02.1994
Language:EN
[1994/05]
Type: A1 Application with search report 
No.:EP0656072
Date:07.06.1995
Language:EN
The application published by WIPO in one of the EPO official languages on 17.02.1994 takes the place of the publication of the European patent application.
[1995/23]
Type: B1 Patent specification 
No.:EP0656072
Date:15.03.2000
Language:EN
[2000/11]
Search report(s)International search report - published on:US17.02.1994
(Supplementary) European search report - dispatched on:EP09.05.1996
ClassificationIPC:C22B1/244, C22B1/243
[1996/25]
CPC:
C22B1/243 (EP); C22B1/244 (EP)
Former IPC [1995/23]C22B1/244
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   MC,   NL,   SE [1995/23]
TitleGerman:BINDERZUSAMMENSETZUNG UND -VERFAHREN ZUM AGGLOMERIEREN TEILCHENFORMIGEN MATERIALS[1999/33]
English:BINDER COMPOSITION AND PROCESS FOR AGGLOMERATING PARTICULATE MATERIAL[1995/23]
French:COMPOSITION DE LIANT ET PROCEDE D'AGGLOMERATION DE MATIERE PARTICULAIRE[1995/23]
Former [1995/23]BILDERZUSAMMENSETZUNG UND -VERFAHREN ZUM AGGLOMERIEREN TEILCHENFORMIGEN MATERIALS
Entry into regional phase23.01.1995National basic fee paid 
23.01.1995Search fee paid 
23.01.1995Designation fee(s) paid 
23.01.1995Examination fee paid 
Examination procedure16.12.1993Request for preliminary examination filed
International Preliminary Examining Authority: DE
23.01.1995Examination requested  [1995/23]
22.11.1996Despatch of a communication from the examining division (Time limit: M06)
02.06.1997Reply to a communication from the examining division
20.10.1997Despatch of a communication from the examining division (Time limit: M04)
02.02.1998Reply to a communication from the examining division
08.05.1998Despatch of a communication from the examining division (Time limit: M06)
12.11.1998Reply to a communication from the examining division
01.07.1999Date of oral proceedings
27.07.1999Despatch of communication of intention to grant (Approval: Yes)
27.07.1999Minutes of oral proceedings despatched
14.09.1999Communication of intention to grant the patent
03.12.1999Fee for grant paid
03.12.1999Fee for publishing/printing paid
Opposition(s)16.12.2000No opposition filed within time limit [2001/09]
Fees paidRenewal fee
23.01.1995Renewal fee patent year 03
01.07.1995Renewal fee patent year 04
29.06.1996Renewal fee patent year 05
12.07.1997Renewal fee patent year 06
27.06.1998Renewal fee patent year 07
29.06.1999Renewal fee patent year 08
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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.
Lapses during opposition  TooltipCH15.03.2000
GR15.03.2000
LI15.03.2000
DK15.06.2000
MC31.08.2000
[2004/07]
Former [2003/45]CH15.03.2000
LI15.03.2000
DK15.06.2000
MC31.08.2000
Former [2002/42]CH15.03.2000
LI15.03.2000
MC31.08.2000
Former [2000/52]CH15.03.2000
LI15.03.2000
Documents cited:Search[Y]US825440  (WOODMANSEE WESLEY G [US]) [Y] 1-5,16 * page 1, column R, line 68 - line 70; claim - *;
 [AD]US4288245  (ROORDA HERM J, et al) [AD] 6,7,15,22,23,25 * example -; claim - *;
 [AD]US4751259  (ROE WILLIAM J [US], et al);
 [A]EP0297553  (AQUALON CO [US]);
 [D]US4863512  (BANYAI BRUCE E [US], et al);
 [AD]EP0376713  (ALLIED COLLOIDS LTD [GB]) [AD] 7,12,15,25 * example -; claim - *;
 [AD]US4948430  (BANYAI BRUCE E [US], et al) [AD] 7,12 * example -; claim - *;
 [X]EP0427602  (ROQUETTE FRERES [FR]) [X] 1,16 * example -; claim - *;
 [A]WO9205290  (ORIOX TECHNOLOGIES INC [US]) [A] 7,12,15,25 * example -; claim - *;
 [X]US5112582  (POLIZZOTTI DAVID M [US]) [X] 1,16 * claim - *;
 [EA]EP0541181  (AKZO NV [NL]) [E] 1-5,16 * example -; claim - * [A] 8,10,11,17-21,25;
 [A]  - DE SOUZA ET AL., "Production of Acid Iron Ore Pellet for Direct Reduction, Using an Organic Binder", MINING ENGINEERING, (198410), pages 1437 - 1441, XP002001468 [A] 1,8,16,23 * page 1437, column L, line 1 - page 1441, column L, line 4 *
International search[A]US2862809  (THRELKELD DONALD D);
 [A]US2914394  (HEINRICH DOHMEN);
 [A]US3644113  (LANG WILLIAM J, et al);
 [A]US3852059  (SMALLEY E, et al);
 [A]US4440575  (DAUSSAN JEAN-CHARLES [FR], et al);
 [Y]US4863512  (BANYAI BRUCE E [US], et al);
 [A]US5112391  (OWEN DAVID O [US], 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.