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Extract from the Register of European Patents

EP About this file: EP1339803

EP1339803 - METHOD FOR PRODUCING IRON OXIDE YELLOW PIGMENTS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.09.2005
Database last updated on 12.10.2024
Most recent event   Tooltip14.12.2007Lapse of the patent in a contracting state
New state(s): PT		published on 16.01.2008  [2008/03]
Applicant(s)For all designated states
Bayer Chemicals AG
51368 Leverkusen / DE
[2004/01]
Former [2003/36]For all designated states
Bayer Aktiengesellschaft
51368 Leverkusen / DE
Inventor(s)01 / MEISEN, Ulrich
Schevenerstr. 18A
53925 Kall / DE
 [2003/36]
Application number, filing date01974219.630.08.2001
[2003/36]
WO2001EP09981
Priority number, dateDE200014439808.09.2000         Original published format: DE 10044398
DE200015068213.10.2000         Original published format: DE 10050682
[2003/36]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO0220675
Date:14.03.2002
Language:DE
[2002/11]
Type: A1 Application with search report 
No.:EP1339803
Date:03.09.2003
Language:DE
The application published by WIPO in one of the EPO official languages on 14.03.2002 takes the place of the publication of the European patent application.
[2003/36]
Type: B1 Patent specification 
No.:EP1339803
Date:17.11.2004
Language:DE
[2004/47]
Search report(s)International search report - published on:EP14.03.2002
ClassificationIPC:C09C1/24, C01G49/06
[2003/36]
CPC:
C01G49/06 (EP,US); B82Y30/00 (EP,US); C09C1/24 (EP,US);
C01P2002/60 (EP,US); C01P2004/64 (EP,US); C01P2006/12 (EP,US);
C01P2006/62 (EP,US); C01P2006/63 (EP,US); C01P2006/64 (EP,US) (-)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   TR [2003/36]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON EISENOXIDGELBPIGMENTEN[2003/36]
English:METHOD FOR PRODUCING IRON OXIDE YELLOW PIGMENTS[2003/36]
French:PROCEDE POUR PRODUIRE DES PIGMENTS JAUNES A BASE D'OXYDE DE FER[2003/36]
Entry into regional phase08.04.2003National basic fee paid 
08.04.2003Designation fee(s) paid 
08.04.2003Examination fee paid 
Examination procedure11.03.2002Request for preliminary examination filed
International Preliminary Examining Authority: EP
08.04.2003Examination requested  [2003/36]
02.03.2004Communication of intention to grant the patent
12.07.2004Fee for grant paid
12.07.2004Fee for publishing/printing paid
Opposition(s)18.08.2005No opposition filed within time limit [2005/45]
Fees paidRenewal fee
01.09.2003Renewal fee patent year 03
31.08.2004Renewal fee patent year 04
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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  TooltipFI17.11.2004
IE17.11.2004
TR17.11.2004
GR17.02.2005
SE17.02.2005
PT17.04.2005
[2008/03]
Former [2007/10]FI17.11.2004
IE17.11.2004
TR17.11.2004
GR17.02.2005
SE17.02.2005
Former [2006/51]FI17.11.2004
IE17.11.2004
TR17.11.2004
GR17.02.2005
Former [2005/46]FI17.11.2004
IE17.11.2004
GR17.02.2005
Former [2005/26]FI17.11.2004
GR17.02.2005
Former [2005/24]FI17.11.2004
Cited inInternational search[A]US5451253  (KLINGELHOEFER PAUL [DE], et al) [A] 1-8 * column 1, line 52 - column 3, line 37 *;
 [A]EP0704498  (BAYER AG [DE]) [A] 1-8* example 1 *;
 [A]EP0911369  (BAYER AG [DE]) [A] 1-8 * paragraph [0008] - paragraph [0011] * * paragraph [0018] - paragraph [0024] *;
 [AD]EP0911370  (BAYER AG [DE]) [AD] 1-8 * paragraph [0006] - paragraph [0018] * * paragraph [0052] - paragraph [0053]; claims 2-5 *
by applicantUS1327061
 US1368748
 DE2455158
 EP0406633
    - Ullmann's Enceclopedia of Industrial Chemistry, 5th Ed., vol. A20, S 297
    - Chambaere D.G. & De Grave E., Phys Chem Minerals12, 1985, pages 176-184
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.