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 proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0246957

EP0246957 - A method for treating organic waste material and a catalyst/cocatalyst composition useful therefor [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.08.1993
Database last updated on 09.09.2024
Most recent event   Tooltip03.08.1993No opposition filed within time limitpublished on 22.09.1993 [1993/38]
Applicant(s)For all designated states
DELPHI RESEARCH INC.
701 Haines Avenue N.W. Albuquerque
New Mexico 87102 / US
[N/P]
Former [1987/48]For all designated states
DELPHI RESEARCH INC.
701 Haines Avenue N.W.
Albuquerque New Mexico 87102 / US
Inventor(s)01 / Dhooge, Patrick M.
Dixon Road
Corrales New Mexico 87048 / US
[1987/48]
Representative(s)Overath, Philippe, et al
Cabinet Bede
Boulevard Général Wahis 15
1030 Bruxelles / BE
[N/P]
Former [1992/36]Overath, Philippe, et al
Cabinet Bede, Place de l'Alma, 3
B-1200 Bruxelles / BE
Former [1987/48]Phélip, Bruno
c/o Cabinet Harlé & Phélip 21, rue de La Rochefoucauld
F-75009 Paris / FR
Application number, filing date87401097.814.05.1987
[1987/48]
Priority number, dateUS1986086441019.05.1986         Original published format: US 864410
US1986086441119.05.1986         Original published format: US 864411
[1987/48]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0246957
Date:25.11.1987
Language:EN
[1987/48]
Type: B1 Patent specification 
No.:EP0246957
Date:30.09.1992
Language:EN
[1992/40]
Search report(s)(Supplementary) European search report - dispatched on:EP05.10.1987
ClassificationIPC:C25B1/00, C25C1/00, C25B1/02
[1987/48]
CPC:
C25B1/00 (EP); C02F1/4672 (EP); C25B1/02 (EP);
C25C1/00 (EP); C02F1/4678 (EP); C02F1/725 (EP);
C02F2101/30 (EP); C02F2201/46115 (EP); C02F2201/46155 (EP);
C02F2305/026 (EP); Y02P10/20 (EP) (-)
Designated contracting statesDE,   FR,   GB [1987/48]
TitleGerman:Verfahren zur Behandlung von organischen Abfallstoffen und dafür nützliche Katalysator-/Co-Katalysator-Zusammensetzung[1987/48]
English:A method for treating organic waste material and a catalyst/cocatalyst composition useful therefor[1987/48]
French:Procédé pour le traitement de déchets organiques et catalyseur/co-catalyseur utile à cet effet[1987/48]
Examination procedure08.01.1988Examination requested  [1988/11]
14.06.1989Despatch of a communication from the examining division (Time limit: M04)
02.10.1989Reply to a communication from the examining division
07.05.1990Despatch of a communication from the examining division (Time limit: M06)
06.10.1990Reply to a communication from the examining division
28.11.1990Despatch of a communication from the examining division (Time limit: M06)
04.05.1991Reply to a communication from the examining division
05.12.1991Despatch of communication of intention to grant (Approval: Yes)
31.03.1992Communication of intention to grant the patent
29.06.1992Fee for grant paid
29.06.1992Fee for publishing/printing paid
Opposition(s)01.07.1993No opposition filed within time limit [1993/38]
Fees paidRenewal fee
26.05.1989Renewal fee patent year 03
22.05.1990Renewal fee patent year 04
17.05.1991Renewal fee patent year 05
26.05.1992Renewal fee patent year 06
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]US4312721  (OEHR KLAUS H);
 [Y]GB2106936  (CHEVRON RES [US]);
 [AD]US4341608  (ST JOHN MICHAEL R);
 [A]DE3246499  (RUETGERSWERKE AG [DE])
 [Y]  - JOURNAL OF THE ELECTROCHEMICAL SOCIETY, vol. 129, no. 8, August 1982, pages 1719-1724, Manchester, New Hampshire, US; P.M. DHOOGE et al.: "Electrochemical studies of coal slurry oxidation mechanisms"
 [A]  - CHEMICAL ABSTRACTS, vol. 101, no. 10, September 1984, page 183, abstract no. 75913n, Columbus, Ohio, US; A.J. DARNELL et al.: "Production of hydrogen from renewable resources. Final subcontract report", & REPORT 1983, SERI/STR-231-1875; Order No. DE84000082, 77 pp.
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.