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Extract from the Register of European Patents

EP About this file: EP1054856

EP1054856 - PROCESS FOR TREATING COBALT CATALYST IN OXIDATION MIXTURES OF HYDROCARBONS TO DIBASIC ACIDS [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  02.03.2002
Database last updated on 30.10.2024
Most recent event   Tooltip26.09.2008Change - representativepublished on 29.10.2008  [2008/44]
Applicant(s)For all designated states
RPC Inc.
2170 Piedmont Road
Atlanta, GA 30324 / US
[2000/48]
Inventor(s)01 / VASSILIOU, Eustathios
12 South Townview Lane
Newark, DE 19711-7419 / US
02 / DASSEL, Mark, W.
P.O. Box 486
Indianola, WA 98342 / US
03 / ROSTAMI, Ader, M.
9205 Northeast Sea Ray Court
Bainbridge Island, WA 98110 / US
04 / DUDGEON, Douglas, J.
280 Wyatt Way Northeast B-206
Bainbridge Island, WA 98110 / US
05 / DECOSTER, David, C.
5509 - 234th Avenue East
Buckley, WA 98321 / US
[2000/48]
Representative(s)Gowshall, Jonathan Vallance, et al
Forresters IP LLP
Skygarden
Erika-Mann-Strasse 11
80636 München / DE
[N/P]
Former [2008/44]Gowshall, Jonathan Vallance, et al
Forrester & Boehmert Pettenkoferstrasse 20-22
80336 München / DE
Former [2000/48]Gowshall, Jonathan Vallance, et al
FORRESTER & BOEHMERT Franz-Joseph-Strasse 38
80801 München / DE
Application number, filing date99901478.014.01.1999
[2000/48]
WO1999US00842
Priority number, dateUS19980074068P09.02.1998         Original published format: US 74068 P
[2000/48]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9940058
Date:12.08.1999
Language:EN
[1999/32]
Type: A1 Application with search report 
No.:EP1054856
Date:29.11.2000
Language:EN
The application published by WIPO in one of the EPO official languages on 12.08.1999 takes the place of the publication of the European patent application.
[2000/48]
Search report(s)International search report - published on:EP12.08.1999
ClassificationIPC:C07C51/31, C07C51/16, C07C55/14, C07C55/02, C08G69/00
[2000/48]
CPC:
C07C51/313 (EP,US); C07C51/31 (KR); Y02P20/584 (EP,US)
C-Set:
C07C51/313, C07C55/14 (EP,US)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2000/48]
TitleGerman:VERFAHREN ZUR BEHANDLUNG VON KOBALTKATALYSATOREN IN OXIDATIONSGEMISCHEN VON KOHLENWASSERTOFFEN ZU DIBASISCHEN SÄUREN[2000/48]
English:PROCESS FOR TREATING COBALT CATALYST IN OXIDATION MIXTURES OF HYDROCARBONS TO DIBASIC ACIDS[2000/48]
French:PROCEDES DE TRAITEMENT D'UN CATALYSEUR DE COBALT DANS DES MELANGES OBTENUS PAR L'OXYDATION D'HYDROCARBURES EN BIACIDES[2000/48]
Entry into regional phase11.08.2000National basic fee paid 
11.08.2000Designation fee(s) paid 
11.08.2000Examination fee paid 
Examination procedure27.08.1999Request for preliminary examination filed
International Preliminary Examining Authority: EP
11.08.2000Examination requested  [2000/48]
25.02.2002Application withdrawn by applicant  [2002/16]
Fees paidRenewal fee
21.12.2000Renewal fee patent year 03
21.01.2002Renewal fee patent year 04
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[X]JPS5034006B  ;
 [X]US4477380  (KNIPS ULRICH [DE], et al) [X] 1 * see the whole document, particularly example 3 *;
 [DA]DE4426132  (BAYER AG [DE]) [DA] 1 * the whole document *;
 [DA]WO9749485  (TWENTY FIRST CENTURY RES CORP [US]) [DA] 1 * see the whole document, particularly page 42, lines 1-22 *;
 [A]DE4427474  (BAYER AG [DE]) [A] 1 * the whole document *;
 [DA]WO9603365  (RHONE POULENC CHIMIE [FR], et al) [DA] 1 * the whole document *
 [X]  - DATABASE WPI, 1, Derwent World Patents Index, vol. 75, no. 48, Database accession no. 75-79578W, XP002100616 & JPS5034006B B1 19751105 (TEIJIN LTD) [X] 1,2,5,6,9 * abstract *
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.