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Extract from the Register of European Patents

EP About this file: EP0979844

EP0979844 - Dispersant for the production of aqueous pigment pastes [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.04.2003
Database last updated on 20.12.2024
Most recent event   Tooltip15.04.2003No opposition filed within time limitpublished on 28.05.2003  [2003/22]
Applicant(s)For all designated states
Goldschmidt AG
Goldschmidtstrasse 100
45127 Essen / DE
[2000/15]
Former [2000/07]For all designated states
Th. Goldschmidt AG
Goldschmidtstrasse 100
45127 Essen / DE
Inventor(s)01 / Brandt, Petra
Röttgersbachstrasse 23
47169 Duisburg / DE
02 / Esselborn, Eberhard
Pilotystrasse 21
45147 Essen / DE
03 / Kaminski, Hans-Leo
Sartoriusstrasse 32
45134 Essen / DE
04 / Knebelkamp, Arno, Dr.
Weg zur Platte 70
45133 Essen / DE
05 / Psiorz, Christian, Dr.
Bauvereinstrasse 2
45136 Essen / DE
06 / Silber, Stefan, Dr.
Hermann-Schumacher-Strasse 20
47804 Krefeld / DE
07 / Wallhorn, Ellen
Ruhrtalstrasse 78
45239 Essen / DE
[2000/07]
Application number, filing date99114808.129.07.1999
[2000/07]
Priority number, dateDE199813625311.08.1998         Original published format: DE 19836253
[2000/07]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0979844
Date:16.02.2000
Language:DE
[2000/07]
Type: A3 Search report 
No.:EP0979844
Date:05.04.2000
[2000/14]
Type: B1 Patent specification 
No.:EP0979844
Date:05.06.2002
Language:DE
[2002/23]
Search report(s)(Supplementary) European search report - dispatched on:EP18.02.2000
ClassificationIPC:C08L71/02, C08L33/10, C08G81/02, C08G65/26, C08G65/32, C08G65/332
[2000/14]
CPC:
C09D17/001 (EP,US); C08G81/025 (EP,US); C09B67/009 (EP,US)
Former IPC [2000/07]C08L71/02, C08L33/10, C08G81/02, C08G65/26, C08G65/32
Designated contracting statesBE,   DE,   FR,   GB,   IT,   NL [2000/51]
Former [2000/07]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Dispergiermittel zur Herstellung wässriger Pigmentpasten[2000/07]
English:Dispersant for the production of aqueous pigment pastes[2000/07]
French:Dispersant pour produire des pâtes pigmentaires aqueuses[2001/46]
Former [2000/07]Dispersant pour produire de pâtes pigmentaires aqueuses
Examination procedure12.08.1999Examination requested  [2000/07]
02.10.2001Despatch of communication of intention to grant (Approval: Yes)
04.12.2001Communication of intention to grant the patent
08.02.2002Fee for grant paid
08.02.2002Fee for publishing/printing paid
Opposition(s)06.03.2003No opposition filed within time limit [2003/22]
Fees paidRenewal fee
19.06.2001Renewal fee patent year 03
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Documents cited:Search[AD]EP0613910  (GOLDSCHMIDT AG TH [DE]) [AD] 1-19 * claims 1-9 *;
 [AD]EP0622378  (GOLDSCHMIDT AG TH [DE]) [AD] 1-9* claim 1 *;
 [A]US5721321  (FOCK JUERGEN [DE], et al) [A] 1-9 * claim 9 *
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.