Extract from the Register of European Patents

EP About this file: EP0027406

EP0027406 - Pipe coupling comprising a chain ring [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  30.12.1983
Database last updated on 21.03.2026
Most recent event   Tooltip21.04.2017Change - representative 
Applicant(s)For all designated states
COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel
B.P. 510
75752 Paris Cedex 15 / FR
[N/P]
Former [1981/16]For all designated states
COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel
B.P. 510
F-75752 Paris Cedex 15 / FR
Inventor(s)01 / Abbes, Claude
5 Montée du Crét du Loup
F-42100 Saint Etienne / FR
02 / De Villepoix, Raymond
"La Chatelière"
F-26290 Donzere / FR
03 / Rouaud, Christian
Les Genêts No 19
F-07700 Bourg Saint Andeol / FR
[1981/16]
Representative(s)Oppermann, Mark
Oppermann & Oppermann
Patentanwälte
Am Wiesengrund 35
63075 Offenbach / DE
[N/P]
Former [1995/11]Oppermann, Ewald, Dipl.-Ing.
Am Wiesengrund 35
D-63075 Offenbach / DE
Former [1981/16]Mongrédien, André
c/o BREVATOME 25, rue de Ponthieu
F-75008 Paris / FR
Application number, filing date80401408.203.10.1980
[1981/16]
Priority number, dateFR1979002556315.10.1979         Original published format: FR 7925563
[1981/16]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0027406
Date:22.04.1981
Language:FR
[1981/16]
Type: B1 Patent specification 
No.:EP0027406
Date:29.02.1984
Language:FR
[1984/09]
Search report(s)(Supplementary) European search report - dispatched on:EP09.02.1981
ClassificationIPC:F16L23/04
[1981/16]
CPC:
F16L23/10 (EP,US); Y10T24/1441 (EP,US)
Designated contracting statesBE,   CH,   DE,   GB,   IT,   LI,   NL,   SE [1981/16]
TitleGerman:Mit einem Kettenring versehene Rohrverbindung[1981/16]
English:Pipe coupling comprising a chain ring[1981/16]
French:Raccord de canalisation comprenant un collier à chaîne[1981/16]
Examination procedure07.09.1981Examination requested  [1981/45]
10.08.1982Despatch of a communication from the examining division (Time limit: M04)
18.11.1982Reply to a communication from the examining division
23.06.1983Despatch of communication of intention to grant (Approval: )
11.08.1983Communication of intention to grant the patent
30.09.1983Fee for grant paid
30.09.1983Fee for publishing/printing paid
Opposition(s)Opponent(s)01  22.11.1984  30.11.1984  DEEMED NOT TO HAVE BEEN FILED
Linnemann, Friedrich
Uhlandstrasse 24
D-72135 Dettenhausen / DE
 [1985/24]
Former [1985/05]
Opponent(s)01  22.11.1984    DEEMED NOT TO HAVE BEEN FILED
Linnemann, Friedrich
Uhlandstrasse 24
D-72135 Dettenhausen / DE
Fees paidRenewal fee
20.10.1982Renewal fee patent year 03
21.10.1983Renewal fee patent year 04
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Lapses during opposition  TooltipSE04.10.1990
NL01.05.1991
GB03.10.1993
BE31.10.1993
CH31.10.1993
LI31.10.1993
DE01.07.1994
[1995/03]
Former [1994/49]SE04.10.1990
NL01.05.1991
GB03.10.1993
BE31.10.1993
CH31.10.1993
LI31.10.1993
Former [1994/48]SE04.10.1990
NL01.05.1991
BE31.10.1993
CH31.10.1993
LI31.10.1993
Former [1994/48]SE04.10.1990
NL01.05.1991
CH31.10.1993
LI31.10.1993
Former [1991/49]SE04.10.1990
NL01.05.1991
Former [1991/30]SE04.10.1990
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