blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP0524513

EP0524513 - Aqueous polymer dispersions [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.01.1996
Database last updated on 25.09.2024
Most recent event   Tooltip08.01.1996No opposition filed within time limitpublished on 07.02.1996 [1996/06]
Applicant(s)For all designated states
BASF Aktiengesellschaft
Carl-Bosch-Strasse 38
67063 Ludwigshafen / DE
[N/P]
Former [1993/04]For all designated states
BASF Aktiengesellschaft
Carl-Bosch-Strasse 38
D-67063 Ludwigshafen / DE
Inventor(s)01 / Grubert, Heinrich, Dr.
Hahnbergweg 21/1
W-6900 Heidelberg / DE
02 / Dersch, Rolf, Dr.
Kastanienweg 11c
W-6730 Neustadt / DE
03 / Neutzner, Josef, Dr.
Erschigweg 32
W-6730 Neustadt / DE
04 / Hummerich, Rainer, Dr.
Grosser Riedweg 17
W-6520 Worms 27 / DE
05 / Claassen, Peter Joseph Maria W.
Schaapsdrift 116
NL-6902 Al Zevenaar / NL
[1993/04]
Application number, filing date92111862.611.07.1992
[1993/04]
Priority number, dateDE1991412481926.07.1991         Original published format: DE 4124819
[1993/04]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0524513
Date:27.01.1993
Language:DE
[1993/04]
Type: A3 Search report 
No.:EP0524513
Date:04.08.1993
Language:DE
[1993/31]
Type: B1 Patent specification 
No.:EP0524513
Date:15.02.1995
Language:DE
[1995/07]
Search report(s)(Supplementary) European search report - dispatched on:EP17.06.1993
ClassificationIPC:C08F14/00, C08F2/22, C08F14/06, C08K13/02, C08L27/06
[1993/31]
CPC:
C08F14/06 (EP)
C-Set:
C08F14/06, C08F2/22 (EP)
Former IPC [1993/04]C08F14/00, C08F2/22
Designated contracting statesBE,   CH,   DE,   ES,   FR,   GB,   LI,   NL [1993/04]
TitleGerman:Wässrige Polymerisatdispersionen[1993/04]
English:Aqueous polymer dispersions[1993/04]
French:Dispersions polymères aqueuses[1993/04]
Examination procedure23.07.1993Examination requested  [1993/38]
07.02.1994Despatch of a communication from the examining division (Time limit: M04)
28.02.1994Reply to a communication from the examining division
14.04.1994Despatch of a communication from the examining division (Time limit: M02)
28.04.1994Reply to a communication from the examining division
12.07.1994Despatch of communication of intention to grant (Approval: Yes)
12.08.1994Communication of intention to grant the patent
06.10.1994Fee for grant paid
06.10.1994Fee for publishing/printing paid
Opposition(s)16.11.1995No opposition filed within time limit [1996/06]
Fees paidRenewal fee
26.07.1994Renewal fee patent year 03
Opt-out from the exclusive  Tooltip
competence of the Unified
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.
Documents cited:Search[X]JP47046445  ;
 [X]GB1570178  (DURHAM CHEM);
 [A]FR2316251  (GOODRICH CO B F [US])
 [X]  - DATABASE CHEMICAL ABSTRACTS (HOST: STN): CA80(8):37934k, Colombus, Ohio, US; &JP-A-47 046 445( SAKAI KKKK) 22-09-1972, & JP47046445 A 00000000
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.