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

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: EP0090262

EP0090262 - Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.06.1993
Database last updated on 20.12.2024
Most recent event   Tooltip05.10.2005Change: Appeal number 
Applicant(s)For all designated states
STAUFFER CHEMICAL COMPANY
Westport
Connecticut 06880 / US
[N/P]
Former [1983/40]For all designated states
STAUFFER CHEMICAL COMPANY
Westport Connecticut 06880 / US
Inventor(s)01 / Michaely, William James
3161 Birmingham Drive
Richmond, Ca. 94806 / US
02 / Kraatz, Gary Wayne
1423 Bing Drive
San Jose, Ca. 95129 / US
[1983/40]
Representative(s)Kraus, Walter, et al
Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15
80539 München / DE
[N/P]
Former [1984/31]Kraus, Walter, Dr., et al
Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15
D-80539 München / DE
Former [1983/40]Krause, Dieter
Tillmannsweg 4
D-14109 Berlin / DE
Application number, filing date83102599.416.03.1983
[1983/40]
Priority number, dateUS1983046425109.02.1983         Original published format: US 464251
US1982036165825.03.1982         Original published format: US 361658
[1983/40]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0090262
Date:05.10.1983
Language:EN
[1983/40]
Type: A3 Search report 
No.:EP0090262
Date:28.03.1984
Language:EN
[1984/13]
Type: B1 Patent specification 
No.:EP0090262
Date:05.08.1992
Language:EN
[1992/32]
Search report(s)(Supplementary) European search report - dispatched on:EP26.01.1984
ClassificationIPC:C07C49/813, C07C49/84, C07C205/12, A01N35/06
[1992/32]
CPC:
C07C49/84 (EP); A01N33/00 (KR); A01N35/06 (EP);
C07C205/45 (EP); C07C45/72 (EP); C07C49/813 (EP,KR)
Former IPC [1983/40]C07C49/813, C07C49/84, C07C79/36, A01N35/06
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   NL,   SE [1983/40]
TitleGerman:2-(2-Substituierte Benzoyl)-1,3 cyclohexandione[1983/40]
English:Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones[1983/40]
French:1,3-Cyclohexanediones-2(2-benzoyl-substitué)[1983/40]
Examination procedure18.04.1984Examination requested  [1984/26]
08.10.1984Despatch of communication of intention to grant (Approval: )
15.03.1985Fee for grant paid
15.03.1985Fee for publishing/printing paid
12.05.1986Despatch of a communication from the examining division (Time limit: M08)
16.01.1987Reply to a communication from the examining division
03.07.1989Despatch of communication that the application is refused, reason: substantive examination {1}
02.09.1991Date of oral proceedings
16.09.1991Minutes of oral proceedings despatched
30.01.1992Communication of intention to grant the patent
Appeal following examination25.07.1989Appeal received No.  T0748/89
06.11.1989Statement of grounds filed
02.09.1991Result of appeal procedure: remittal for grant
Opposition(s)07.05.1993No opposition filed within time limit [1993/30]
Fees paidRenewal fee
05.02.1985Renewal fee patent year 03
29.01.1986Renewal fee patent year 04
06.03.1987Renewal fee patent year 05
04.02.1988Renewal fee patent year 06
02.03.1989Renewal fee patent year 07
12.03.1990Renewal fee patent year 08
20.12.1990Renewal fee patent year 09
30.12.1991Renewal fee patent year 10
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[Y]JP51013750  ;
 [Y]JP51001633  ;
 [Y]EP0007243  (UNION CARBIDE CORP [US]);
 [X]EP0017195  (EISAI CO LTD [JP])
 [Y]  - CHEMICAL ABSTRACTS, vol. 85, 1976, page 423, no. 5280f, Columbus, Ohio, US & JP 51013750 A (NIPPON SODA CO., LTD.) (Cat. D) 03-02-1976, & JP51013750 A 00000000
 [Y]  - SYNTHESIS, December 1978, pages 925-926, Georg Thieme Publishers, A.A. AKHREM et al.: "A new simple synthesis of 2-acylcyclohexane-1,3-diones".
 [Y]  - CHEMICAL ABSTRACTS, vol. 84, 1976, page 174, no. 175144m, Columbus, Ohio, US & JP 51001633 A (TORAY INDUSTRIES, INC.) 08-01-1976, & JP51001633 A 00000000
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.