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Extract from the Register of European Patents

EP About this file: EP0205849

EP0205849 - Process for producing L-Threonine by Fermentation [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.10.1992
Database last updated on 17.07.2024
Most recent event   Tooltip08.10.1992No opposition filed within time limitpublished on 25.11.1992 [1992/48]
Applicant(s)For all designated states
2, Nihonbashi-Muromachi 2-chome Chuo-ku
Tokyo 103 / JP
Former [1986/52]For all designated states
2, Nihonbashi-Muromachi 2-chome Chuo-ku
Tokyo 103 / JP
Inventor(s)01 / Yamada, Katsushige
115-6, Nakanogo Kita Nishiharu-cho
Nishi-kasugai-gun Aichi-ken, 481 / JP
02 / Tsutsui, Hiromi I-305, Toray Narumi Shataku
1-81, Ikegami-dai Midori-ku
Nagoya-shi Aichi-ken, 458 / JP
03 / Yotsumoto, Kyousuke
2 Toray Wakakusa Shataku 5, Wakakusa-cho Minami-ku
Nagoya-shi Aichi-ken, 457 / JP
04 / Shirai, Makoto
20-7, Yutakadai Misaki-cho
Toyoake-shi Aichi-ken, 470-11 / JP
Representative(s)Kador & Partner Part mbB
Corneliusstraße 15
80469 München / DE
Former [1989/49]Kador & Partner
Corneliusstrasse 15
D-80469 München / DE
Former [1986/52]Kador & Partner
Corneliusstrasse 15
D-80469 München / DE
Application number, filing date86106204.006.05.1986
Priority number, dateJP1985009958913.05.1985         Original published format: JP 9958985
JP1986004258027.02.1986         Original published format: JP 4258086
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
Type: A3 Search report 
Type: B1 Patent specification 
Search report(s)(Supplementary) European search report - dispatched on:EP02.02.1988
C12P13/08 (EP,US); Y10S435/822 (EP,US); Y10S435/873 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT [1986/52]
TitleGerman:Verfahren zur Herstellung von L-Threonin durch Fermentation[1986/52]
English:Process for producing L-Threonine by Fermentation[1986/52]
French:Procédé de production de L-thréonine par fermentation[1986/52]
Biological materialThis application mentions deposited biological material, check the file for details
Examination procedure21.07.1988Examination requested  [1988/37]
20.09.1990Despatch of a communication from the examining division (Time limit: M04)
08.01.1991Reply to a communication from the examining division
12.02.1991Despatch of communication of intention to grant (Approval: Yes)
03.06.1991Communication of intention to grant the patent
27.08.1991Fee for grant paid
27.08.1991Fee for publishing/printing paid
Opposition(s)05.09.1992No opposition filed within time limit [1992/48]
Fees paidRenewal fee
17.05.1988Renewal fee patent year 03
16.05.1989Renewal fee patent year 04
16.05.1990Renewal fee patent year 05
17.05.1991Renewal fee patent year 06
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Documents cited:Search[Y]JP48044876  ;
 [YD]US3375173  (SUKEJI NISHIMURA, et al);
 [Y]  - CHEMICAL ABSTRACTS, vol. 81, no. 4, 19th August 1974, page 310, abstract no. 36502b, Columbus Ohio, US; & JP-A-48 044 876 (AJINOMOTO CO., INC.) 27-12-1973, & JP48044876 A 00000000
 [A]  - AGRICULT. BIOL. CHEM., vol. 38, no. 5, 1974, pages 993-1000; H. KASE et al.: "Mechanism of L-threonine and L-lysine production by analog-resistant mutants of Corynebacterium Glutamicum"
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.