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Extract from the Register of European Patents

EP About this file: EP0653401

EP0653401 - Use of supported palladium and gold catalysts in the preparation of tertiary butyl alcohol from tertiary butyl hydroperoxide [Right-click to bookmark this link]
Former [1995/20]Use of supported palladium, catalysts in the preparation of tertiary butyl alcohol from tertiary butyl hydroperoxide
[1997/33]
StatusNo opposition filed within time limit
Status updated on  19.06.1998
Database last updated on 13.09.2024
Most recent event   Tooltip19.06.1998No opposition filed within time limitpublished on 05.08.1998 [1998/32]
Applicant(s)For all designated states
Huntsman Specialty Chemicals Corporation
7114 North Lamar Boulevard
Austin, Texas 78761 / US
[1997/35]
Former [1995/20]For all designated states
TEXACO DEVELOPMENT CORPORATION
2000 Westchester Avenue
White Plains, New York 10650 / US
Inventor(s)01 / Sanderson, John Ronald
15290 Faubion Trail
Leander, Texas 78641 / US
02 / Knifton, John Frederick
10900 Catskill Trail
Austin, Texas 78726 / US
03 / Duranleau, Roger George
Box 87, Route 5
Georgetown, Texas 78626 / US
[1995/20]
Representative(s)Goddar, Heinz J., et al
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[N/P]
Former [1997/34]Goddar, Heinz J., Dr., et al
FORRESTER & BOEHMERT Franz-Joseph-Strasse 38
80801 München / DE
Former [1995/20]Green, Mark Charles, et al
Urquhart-Dykes & Lord, 91 Wimpole Street
London W1M 8AH / GB
Application number, filing date94308293.310.11.1994
[1995/20]
Priority number, dateUS1993015091912.11.1993         Original published format: US 150919
[1995/20]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0653401
Date:17.05.1995
Language:EN
[1995/20]
Type: B1 Patent specification 
No.:EP0653401
Date:13.08.1997
Language:EN
[1997/33]
Search report(s)(Supplementary) European search report - dispatched on:EP15.02.1995
ClassificationIPC:C07C29/132, C07C29/88
[1995/20]
CPC:
C07C29/132 (EP,US); C07C29/88 (EP,US)
C-Set:
C07C29/132, C07C31/12 (EP,US);
C07C29/88, C07C31/12 (US,EP)
Designated contracting statesDE,   FR,   GB [1995/20]
TitleGerman:Verwendung von Palladium- und Gold-Trägerkatalysatoren zur Herstellung von Tertiärbutylalkohol aus Tertiärbutylhydroperoxid[1997/33]
English:Use of supported palladium and gold catalysts in the preparation of tertiary butyl alcohol from tertiary butyl hydroperoxide[1997/33]
French:Utilisation de catalyseurs de palladium et or supportés dans la préparation de l'alcool tertiobutylique de l'hydropéroxide tertiobutylique[1997/33]
Former [1995/20]Verwendung von Palladium Trägerkatalysatoren zur Herstellung von Tertiärbutylalkohol aus Tertiärbutylhydroperoxid
Former [1995/20]Use of supported palladium, catalysts in the preparation of tertiary butyl alcohol from tertiary butyl hydroperoxide
Former [1995/20]Utilisation de catalyseurs de palladium supportés dans la préparation de l'alcool tertiobutylique de l'hydropéroxide tertiobutylique
Examination procedure26.10.1995Examination requested  [1995/52]
06.11.1996Despatch of communication of intention to grant (Approval: Yes)
17.12.1996Communication of intention to grant the patent
17.01.1997Fee for grant paid
17.01.1997Fee for publishing/printing paid
Opposition(s)14.05.1998No opposition filed within time limit [1998/32]
Fees paidRenewal fee
30.09.1996Renewal fee patent year 03
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Documents cited:Search[DA]US2854487  (CHESELDEN QUIN DENIS) [DA] 1 * example - *;
 [DA]US4704482  (SANDERSON JOHN R [US], et al) [DA] 1 * column W *;
 [DA]US4705903  (SANDERSON JOHN R [US], et al) [DA] 1 * column W *
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.