Extract from the Register of European Patents

EP Legal status: EP0140725

Designated contracting states AT 
 DE 
FR 
GB 
 SE 
Examination procedure08.05.1987Fee for publishing/printing paid
Fees paidRenewal fee
16.08.1986Renewal fee patent year 03
13.08.1987Renewal fee patent year 04
European patent granted11.11.1987
Opposition procedure12.08.1988No opposition filed within time limit published on 19.10.1988 
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:10.02.1988 
Event description:GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)
 
Event date:26.10.1988 
Event description:NO OPPOSITION FILED
 
Event date:08.04.1992 
Event description:GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE
 
Event date:08.05.1985 
Event description:DESIGNATED CONTRACTING STATES
Designated State(s):AT DE FR GB SE
 
Event date:11.11.1987 
Event description:DESIGNATED CONTRACTING STATES
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Event date:28.08.1985 
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Effective DATE:19850619
 
Event date:07.05.1986 
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Event date:11.11.1987 
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Event date:23.09.1987 
Event description:PARTY DATA CHANGED (APPLICANT DATA CHANGED OR RIGHTS OF AN APPLICATION TRANSFERRED)
OWNER:RHONE-POULENC CHIMIE
 
Event date:31.01.1995 
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Event date:06.09.1988 
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Event date:06.09.1988 
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