Extract from the Register of European Patents

EP About this file: EP0696632

EP0696632 - Hydrodearomatisation of hydrocarbon oils using phosphorus-treated carbon-supported metal sulphide catalysts [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  09.07.1999
Database last updated on 14.03.2026
Most recent event   Tooltip09.07.1999Application deemed to be withdrawnpublished on 25.08.1999 [1999/34]
Applicant(s)For all designated states
TEXACO DEVELOPMENT CORPORATION
2000 Westchester Avenue White Plains
New York 10650-0001 / US
[N/P]
Former [1996/07]For all designated states
TEXACO DEVELOPMENT CORPORATION
2000 Westchester Avenue
White Plains, New York 10650-001 / US
Inventor(s)01 / Sudhakar, Chakka
59D Sherwood Forest
Wappingers Falls, New York 12590 / US
02 / Dolfinger, Frank, Jr.
RD No. 1 Haviland Road
Poughkeepsie, New York 12601 / US
03 / Cesar, Max Raphael
12 East Stone Street
Newburgh, New York 12550 / US
04 / Patel, Mahendra Somabhai
6 Country Club Road
Hopewell Junction, New York 12533 / US
05 / Fritz, Paul Otto
159D Lakeside Road
Newburgh, New York 12550 / US
[1996/07]
Representative(s)Watkins, David
Urquhart-Dykes & Lord
30 Welbeck Street
London W1G 8ER / GB
[N/P]
Former [1996/07]Watkins, David
Urquhart-Dykes & Lord, 91 Wimpole Street
London W1M 8AH / GB
Application number, filing date95305546.409.08.1995
[1996/07]
Priority number, dateUS1994028797909.08.1994         Original published format: US 287979
[1996/07]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0696632
Date:14.02.1996
[1996/07]
Search report(s)(Supplementary) European search report - dispatched on:EP28.11.1995
ClassificationIPC:C10G45/50, B01J27/188, B01J21/18, B01J37/28
[1996/07]
CPC:
B01J27/188 (EP,US); C10G65/00 (KR); B01J23/85 (EP,US);
C10G1/06 (KR); C10G45/50 (EP,US)
Designated contracting statesDE,   ES,   FR,   GB,   IT,   NL [1996/07]
TitleGerman:Wasserstoffentaromatizierung von Kohlenwasserstoffölen mit Fosfor-behandelten Kohlenstoff-geträgerten Metalsulfid Katalysatoren[1996/07]
English:Hydrodearomatisation of hydrocarbon oils using phosphorus-treated carbon-supported metal sulphide catalysts[1996/07]
French:Hydrodésaromatisation d'huiles hydrocarbonées utilisant des catalyseurs de sulfures de métaux supportés de carbone et traîtés par phosphore[1996/07]
Examination procedure15.07.1996Examination requested  [1996/37]
02.03.1999Application deemed to be withdrawn, date of legal effect  [1999/34]
31.03.1999Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [1999/34]
Fees paidRenewal fee
26.06.1997Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
31.08.199804   M06   Not yet paid
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