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Extract from the Register of European Patents

EP About this file: EP0027494

EP0027494 - Interchangeable lens for photographic cameras, especially reflex cameras [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  03.04.1982
Database last updated on 19.07.2024
Most recent event   Tooltip14.09.2016No opposition filed within time limit 
Applicant(s)For all designated states
Prontor-Werk Alfred Gauthier GmbH
Postfach 1122 Gauthierstrasse 56
D-7547 Wildbad-5 / DE
[N/P]
Former [1981/17]For all designated states
PRONTOR-WERK, Alfred Gauthier GmbH
Postfach 1122 Gauthierstrasse 56
D-7547 Wildbad-5 / DE
Inventor(s)01 / Ludwig, Christian
Dreissentalstrasse 54
D-7082 Oberkochen / DE
[1981/17]
Application number, filing date80103240.011.06.1980
[1981/17]
Priority number, dateDE1979294160113.10.1979         Original published format: DE 2941601
[1981/17]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0027494
Date:29.04.1981
Language:DE
[1981/17]
Type: B1 Patent specification 
No.:EP0027494
Date:02.06.1982
Language:DE
[1982/22]
Search report(s)(Supplementary) European search report - dispatched on:EP25.02.1981
ClassificationIPC:G03B9/66, G03B17/14, G03B19/12
[1981/17]
CPC:
G03B19/12 (EP,US); G03B17/14 (EP,US); G03B9/66 (EP,US)
Designated contracting statesCH,   FR,   GB,   LI,   NL,   SE [1981/17]
TitleGerman:Wechselobjektiv für photographische Kameras, insbesondere Spiegelreflexkameras[1981/17]
English:Interchangeable lens for photographic cameras, especially reflex cameras[1981/17]
French:Objectif interchangeable pour caméras photographiques, en particulier pour les caméras réflex[1981/17]
File destroyed:12.06.1999
Examination procedure10.03.1981Examination requested  [1981/21]
29.09.1981Despatch of communication of intention to grant (Approval: )
05.11.1981Communication of intention to grant the patent
14.01.1982Fee for grant paid
14.01.1982Fee for publishing/printing paid
Opposition(s)02.03.1983No opposition filed within time limit [ N /P ]
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Documents cited:SearchUS2348510  [ ] (MCG AIKEN THOMAS);
 FR1133228  [ ] (ZEISS IKON AG);
 FR1316123  [ ] (COMPUR WERK GMBH & CO);
 DE2017032  [ ]
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.