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Extract from the Register of European Patents

EP About this file: EP0081636

EP0081636 - Oil seal comprising an elastomeric lip pressed against the shaft [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  21.11.1985
Database last updated on 19.10.2024
Most recent event   Tooltip21.11.1985No opposition filed within time limitpublished on 22.01.1986 [1986/04]
Applicant(s)For all designated states
Firma Carl Freudenberg
Höhnerweg 2-4
69469 Weinheim / DE
[N/P]
Former [1983/25]For all designated states
Firma Carl Freudenberg
Höhnerweg 2-4
D-69469 Weinheim / DE
Inventor(s)01 / Ehrmann, Peter
Regerstrasse 11
D-6944 Hemsbach / DE
02 / Fuchs, Dieter
Asternweg 8
D-6086 Riedstadt OT-Crumstadt / DE
03 / Spies, Karl-Heinrich, Dr.
Stettiner Strasse 14
D-6943 Birkenau / DE
[1983/25]
Representative(s)Weissenfeld-Richters, Helga
Höhnerweg 2
69469 Weinheim / DE
[N/P]
Former [1983/25]Weissenfeld-Richters, Helga, Dr.
Höhnerweg 2
D-69469 Weinheim / DE
Application number, filing date82108599.017.09.1982
[1983/25]
Priority number, dateDE1981314762502.12.1981         Original published format: DE 3147625
[1983/25]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0081636
Date:22.06.1983
Language:DE
[1983/25]
Type: B1 Patent specification 
No.:EP0081636
Date:23.01.1985
Language:DE
[1985/04]
Search report(s)(Supplementary) European search report - dispatched on:EP18.04.1983
ClassificationIPC:F16J15/32
[1983/25]
CPC:
F16J15/324 (EP,US); F16J15/3244 (EP,US)
Designated contracting statesAT,   FR,   GB,   IT,   SE [1983/25]
TitleGerman:Radialwellendichtring mit einer federnd gegen die abgedichtete Welle gepressten Dichtlippe aus einem gummielastischen Werkstoff[1983/25]
English:Oil seal comprising an elastomeric lip pressed against the shaft[1983/25]
French:Bague d'étanchéité à lèvre en élastomère, prenant appui sous précontrainte sur l'arbre[1983/25]
Examination procedure03.05.1983Examination requested  [1983/29]
30.03.1984Despatch of a communication from the examining division (Time limit: M04)
07.04.1984Reply to a communication from the examining division
09.07.1984Despatch of communication of intention to grant (Approval: )
19.07.1984Communication of intention to grant the patent
19.10.1984Fee for grant paid
19.10.1984Fee for publishing/printing paid
Opposition(s)24.10.1985No opposition filed within time limit [1986/04]
Fees paidRenewal fee
14.08.1984Renewal fee patent year 03
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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]FR1468256  ;
 [A]FR1494280  (PAULSTRA SA);
 [A]DE1525882  (STENSHOLMS FABRIKS AB);
 [A]GB1219272  (DUNLOP CO LTD [GB]);
 [A]FR2447499  (KACO GMBH CO [DE])
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.