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
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0652283

EP0652283 - Cleaning of plastic [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.01.1997
Database last updated on 15.06.2024
Most recent event   Tooltip24.01.1997No opposition filed within time limitpublished on 12.03.1997 [1997/11]
Applicant(s)For all designated states
HOECHST AKTIENGESELLSCHAFT
65926 Frankfurt am Main / DE
[N/P]
Former [1995/19]For all designated states
HOECHST AKTIENGESELLSCHAFT
D-65926 Frankfurt am Main / DE
Inventor(s)01 / Rath, Heinz Jörg, Dr.
Fuggerstrasse 40
D-63857 Waldaschaff / DE
02 / Stamprech, Peter, DI
Kantstrasse 46
D-84508 Burgkirchen / DE
03 / Schuster, Michael, Prof. Dr.
Bergmannstrasse 12
D-80339 München / DE
04 / Ringmann, Stefan, Dipl.-Chem.
Eschenweg 4
D-85774 Unterföhring / DE
[1995/19]
Application number, filing date94117320.503.11.1994
[1995/19]
Priority number, dateDE1993433802108.11.1993         Original published format: DE 4338021
[1995/19]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0652283
Date:10.05.1995
Language:DE
[1995/19]
Type: B1 Patent specification 
No.:EP0652283
Date:20.03.1996
Language:DE
[1996/12]
Search report(s)(Supplementary) European search report - dispatched on:EP26.01.1995
ClassificationIPC:C11D7/18, C11D7/32, C11D3/39
[1995/19]
CPC:
C11D3/30 (EP); C11D3/3947 (EP); C11D7/3218 (EP)
Designated contracting statesDE,   FR,   GB,   IT,   NL [1995/19]
TitleGerman:Reinigung von Kunststoffen[1995/19]
English:Cleaning of plastic[1995/19]
French:Nettoyage de plastique[1995/19]
Examination procedure14.03.1995Examination requested  [1995/22]
14.03.1995Request for accelerated examination filed
14.06.1995Despatch of a communication from the examining division (Time limit: M04)
14.06.1995Decision about request for accelerated examination - accepted: Yes
01.07.1995Reply to a communication from the examining division
31.07.1995Despatch of communication of intention to grant (Approval: Yes)
21.09.1995Communication of intention to grant the patent
02.01.1996Fee for grant paid
02.01.1996Fee for publishing/printing paid
Opposition(s)21.12.1996No opposition filed within time limit [1997/11]
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]DE3022767  (UNILEVER NV) [X] 4-8;
 [DA]US3908680  (KREZANOSKI JOSEPH Z) [DA] 1;
 [A]DE4117972  (JOHN HILDEGARD [DE]) [A] 1,2,4,7,8
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.