Extract from the Register of European Patents

EP Legal status: EP0253934

Designated contracting statesCH 
DE 
FR 
GB 
IT 
LI 
Examination procedure13.02.1990Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1990/29]
Fees paidRenewal fee
13.07.1988Renewal fee patent year 03
10.07.1989Renewal fee patent year 04
INPADOC data   TooltipThe EPO does not accept any responsibility for the accuracy of legal status data relating to the post-grant phase, including but not limited to their completeness and fitness for specific purposes, nor can it guarantee that such data are up to date. For authoritative information, please refer to the relevant national patent authority.
Event date:27.01.1988 
Event description:DESIGNATED CONTRACTING STATES
Kind Code of Ref Document:A1
Designated State(s):CH DE FR GB IT LI
 
Event date:22.06.1988 
Event description:REQUEST FOR EXAMINATION FILED
Effective DATE:19880423
 
Event date:04.10.1989 
Event description:FIRST EXAMINATION REPORT DESPATCHED
Effective DATE:19890822
 
Event date:18.07.1990 
Event description:APPLICATION DEEMED TO BE WITHDRAWN
Effective DATE:19900103
 
Event date:08.08.2007 
Event description:INFORMATION ON INVENTOR PROVIDED BEFORE GRANT (CORRECTED)
INVENTOR:OBA, AKIRA
 
Event date:08.08.2007 
Event description:INFORMATION ON INVENTOR PROVIDED BEFORE GRANT (CORRECTED)
INVENTOR:KIDA, CHIKATOSHI
 
Event date:12.12.1987 
Event description:PUBLIC REFERENCE MADE UNDER ARTICLE 153(3) EPC TO A PUBLISHED INTERNATIONAL APPLICATION THAT HAS ENTERED THE EUROPEAN PHASE
Free Format Text:ORIGINAL CODE: 0009012
 
Event date:29.05.1990 
Event description:INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT
Free Format Text:STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN