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: EP0035472

EP0035472 - Mercapto phenols and their use as stabilizers [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  09.05.1983
Database last updated on 24.07.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
CIBA-GEIGY AG
Klybeckstrasse 141
4002 Basel / CH
[N/P]
Former [1981/36]For all designated states
CIBA-GEIGY AG
Klybeckstrasse 141
CH-4002 Basel / CH
Inventor(s)01 / Rosenberger, Siegfried
Im Gehracker 11
CH-4125 Riehen / CH
02 / Evans, Samuel, Dr.
Schützenrain 3
CH-4125 Riehen / CH
03 / Gilg, Bernard, Dr.
Route de Bâle
F-68300 Saint-Louis / FR
[1981/36]
Application number, filing date81810059.625.02.1981
[1981/36]
Priority number, dateCH1980000166403.03.1980         Original published format: CH 166480
[1981/36]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0035472
Date:09.09.1981
Language:DE
[1981/36]
Search report(s)(Supplementary) European search report - dispatched on:EP08.07.1981
ClassificationIPC:C07C149/20, C07C149/18, C08K5/37
[1981/36]
CPC:
C08K5/37 (EP); C07C323/00 (EP)
Designated contracting statesDE,   FR,   GB,   IT [1981/36]
TitleGerman:Mercaptophenole und ihre Verwendung als Stabilisatoren[1981/36]
English:Mercapto phenols and their use as stabilizers[1981/36]
French:Mercaptophénols et leur utilisation comme stabilisants[1981/36]
File destroyed:18.06.1989
Examination procedure27.02.1981Examination requested  [1981/36]
12.07.1982Despatch of a communication from the examining division (Time limit: M10)
28.04.1983Application withdrawn by applicant  [1983/28]
Fees paidRenewal fee
30.12.1982Renewal 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:SearchUS4021468  [ ]
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.