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: EP0248416

EP0248416 - Method for recovering alpha-L-aspartyl-L-phenylalanine methyl ester [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.03.1994
Database last updated on 14.11.2024
Most recent event   Tooltip24.03.1994No opposition filed within time limitpublished on 11.05.1994 [1994/19]
Applicant(s)For all designated states
AJINOMOTO CO., INC.
5-8, Kyobashi 1-chome, Chuo-ku
Tokyo 104 / JP
[1987/50]
Inventor(s)01 / Sugiyama, Katsumi Tokai Plant
Ajinomoto Co.Inc. No. 5380 Ooazahinaga
Yokkaichi-shi Mie-ken / JP
02 / Yamashita, Takashi Tokai Plant
Ajinomoto Co.Inc. No. 1-1, Ooazahinaga
Yokkaichi-shi Mie-ken / JP
03 / Yukawa, Toshihide Central Research Laboratories
Ajinomoto Co. Inc. No. 1-1 Suzuki-cho Kawasaki-ku
Kawasaki-shi Kanagawa-ken / JP
[1987/50]
Representative(s)Strehl Schübel-Hopf & Partner
Maximilianstrasse 54
80538 München / DE
[N/P]
Former [1987/50]Strehl Schübel-Hopf Groening & Partner
Maximilianstrasse 54
D-80538 München / DE
Application number, filing date87108031.303.06.1987
[1987/50]
Priority number, dateJP1986012840503.06.1986         Original published format: JP 12840586
[1987/50]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0248416
Date:09.12.1987
Language:EN
[1987/50]
Type: A3 Search report 
No.:EP0248416
Date:31.05.1989
Language:EN
[1989/22]
Type: B1 Patent specification 
No.:EP0248416
Date:19.05.1993
Language:EN
[1993/20]
Search report(s)(Supplementary) European search report - dispatched on:EP11.04.1989
ClassificationIPC:C07K5/06
[1987/50]
CPC:
C07K5/0613 (EP,US)
Designated contracting statesCH,   DE,   FR,   GB,   LI,   NL [1987/50]
TitleGerman:Methode für Rückgewinnung von Methylester von alpha-L-Aspartyl-L-Phenylalanin[1987/50]
English:Method for recovering alpha-L-aspartyl-L-phenylalanine methyl ester[1987/50]
French:Méthode de récupération d'alpha-aspartyl-L-phénylalanine (ester méthylique)[1987/50]
Examination procedure30.10.1989Examination requested  [1990/01]
13.06.1991Despatch of a communication from the examining division (Time limit: M06)
23.12.1991Reply to a communication from the examining division
06.02.1992Despatch of a communication from the examining division (Time limit: M06)
27.07.1992Reply to a communication from the examining division
19.10.1992Despatch of communication of intention to grant (Approval: Yes)
19.11.1992Communication of intention to grant the patent
22.02.1993Fee for grant paid
22.02.1993Fee for publishing/printing paid
Opposition(s)22.02.1994No opposition filed within time limit [1994/19]
Fees paidRenewal fee
29.06.1989Renewal fee patent year 03
21.06.1990Renewal fee patent year 04
20.06.1991Renewal fee patent year 05
22.06.1992Renewal 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[A]JP62153298  ;
 [A]EP0092933  (AJINOMOTO KK [JP])
 [A]  - CHEMICAL ABSTRACTS, vol. 108, no. 7, 15th November 1988, page 780, abstract no. 56620t, Columbus, Ohio, US; & JP-A-62 153 298 (TOYO SODA MFG. CO., LTD) 08-07-1987, & JP62153298 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.