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Extract from the Register of European Patents

EP About this file: EP0703238

EP0703238 - A method for purifying O,S-dimethyl N-acetylphosphoramidothioate [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.11.2000
Database last updated on 10.05.2025
Most recent event   Tooltip04.01.2008Lapse of the patent in a contracting state
New state(s): IT		published on 06.02.2008  [2008/06]
Applicant(s)For all designated states
Sumitomo Chemical Company, Limited
5-33, Kitahama 4-chome Chuo-ku
Osaka 541-8550 / JP
[N/P]
Former [2000/02]For all designated states
Sumitomo Chemical Company, Limited
5-33, Kitahama 4-chome
Chuo-ku Osaka 541-8550 / JP
Former [1996/13]For all designated states
SUMITOMO CHEMICAL COMPANY, LIMITED
Kitahama 4-chome 5-33
Chuo-ku Osaka 541 / JP
Inventor(s)01 / Sakito, Yoji
3-1-29-124, Kentokumachi
Oita-shi, Oita-ken / JP
02 / Shirahata, Mamoru
2203 S-1-153, Oaza Higashiakeno
Oita-shi, Oita-ken / JP
03 / Kiyoshima, Yujiro
2203 S-1-114, Oaza Higashiakeno
Oita-shi, Oita-ken / JP
04 / Minamisaka, Kazuya
2203 S-1-154, Oaza Higashiakeno
Oita-shi, Oita-ken / JP
05 / Iwata, Atsukazu
32-11, Gunkeshinmachi
Takatsuki-shi, Osaka-fu / JP
[1996/13]
Representative(s)Cresswell, Thomas Anthony, et al
J.A. Kemp & Co.
14 South Square
Gray's Inn
London
WC1R 5JJ / GB
[N/P]
Former [1996/13]Cresswell, Thomas Anthony, et al
J.A. KEMP & CO. 14 South Square Gray's Inn
London WC1R 5LX / GB
Application number, filing date95306670.121.09.1995
[1996/13]
Priority number, dateJP1994022788522.09.1994         Original published format: JP 22788594
[1996/13]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0703238
Date:27.03.1996
Language:EN
[1996/13]
Type: B1 Patent specification 
No.:EP0703238
Date:12.01.2000
Language:EN
[2000/02]
Search report(s)(Supplementary) European search report - dispatched on:EP11.12.1995
ClassificationIPC:C07F9/24, C07F9/02
[1996/13]
CPC:
C07F9/025 (EP,US); C07F9/24 (KR); C07F9/2487 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   IT,   LI,   NL,   SE [1996/13]
TitleGerman:Verfahren zur Reinigung O,S-dimethyl N-acetylphosphoramidothioates[1996/13]
English:A method for purifying O,S-dimethyl N-acetylphosphoramidothioate[1996/13]
French:Procédé de purification du O,S-diméthyl N-acétylphosphoramido thioate[1996/13]
Examination procedure06.09.1996Examination requested  [1996/45]
12.03.1999Despatch of communication of intention to grant (Approval: No)
20.04.1999Despatch of communication of intention to grant (Approval: later approval)
13.07.1999Communication of intention to grant the patent
13.10.1999Fee for grant paid
13.10.1999Fee for publishing/printing paid
Opposition(s)13.10.2000No opposition filed within time limit [2000/52]
Fees paidRenewal fee
10.09.1997Renewal fee patent year 03
09.09.1998Renewal fee patent year 04
13.09.1999Renewal fee patent year 05
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.
Lapses during opposition  TooltipAT12.01.2000
BE12.01.2000
CH12.01.2000
ES12.01.2000
FR12.01.2000
IT12.01.2000
LI12.01.2000
NL12.01.2000
SE12.01.2000
DK12.04.2000
DE13.04.2000
GB21.09.2000
[2008/06]
Former [2006/14]AT12.01.2000
BE12.01.2000
CH12.01.2000
ES12.01.2000
FR12.01.2000
LI12.01.2000
NL12.01.2000
SE12.01.2000
DK12.04.2000
DE13.04.2000
GB21.09.2000
Former [2003/45]AT12.01.2000
BE12.01.2000
CH12.01.2000
ES12.01.2000
LI12.01.2000
NL12.01.2000
SE12.01.2000
DK12.04.2000
DE13.04.2000
FR09.06.2000
GB21.09.2000
Former [2003/08]AT12.01.2000
BE12.01.2000
CH12.01.2000
ES12.01.2000
LI12.01.2000
NL12.01.2000
SE12.01.2000
DE13.04.2000
FR09.06.2000
GB21.09.2000
Former [2002/26]AT12.01.2000
BE12.01.2000
CH12.01.2000
ES12.01.2000
LI12.01.2000
SE12.01.2000
DE13.04.2000
FR09.06.2000
GB21.09.2000
Former [2002/23]AT12.01.2000
BE12.01.2000
CH12.01.2000
LI12.01.2000
SE12.01.2000
DE13.04.2000
FR09.06.2000
GB21.09.2000
Former [2002/12]AT12.01.2000
BE12.01.2000
CH12.01.2000
LI12.01.2000
DE13.04.2000
FR09.06.2000
GB21.09.2000
Former [2002/11]AT12.01.2000
BE12.01.2000
CH12.01.2000
LI12.01.2000
DE13.04.2000
FR09.06.2000
Former [2001/09]AT12.01.2000
BE12.01.2000
CH12.01.2000
LI12.01.2000
FR09.06.2000
Former [2001/08]AT12.01.2000
BE12.01.2000
CH12.01.2000
LI12.01.2000
Former [2000/52]CH12.01.2000
LI12.01.2000
Former [2000/50]CH17.04.2000
LI17.04.2000
Documents cited:Search[A]US3917755  (FRANKE HANS G) [A] 1-15* column 7; example 4 *;
 [A]EP0516212  (FMC CORP [US]) [A] 1-15 * the whole document *
by applicantJPS4834583B
 JPS6475494
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.