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Extract from the Register of European Patents

EP About this file: EP0038444

EP0038444 - Method for the removal of smelling materials from exhaust air [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.08.1984
Database last updated on 26.04.2025
Most recent event   Tooltip24.08.1984No opposition filed within time limitpublished on 24.10.1984 [1984/43]
Applicant(s)For all designated states
Anton Steinecker Maschinenfabrik GmbH
Münchnerstrasse 18
D-8050 Freising / DE
[1981/43]
Inventor(s)01 / Drawert, Friedrich, Prof. Dr.
Biernerstrasse 22
D-8050 Freising / DE
02 / Schreier, Peter, Dr.
Simon-Breu-Strasse 27
D-8700 Würzburg / DE
03 / Krämer, Gabriele, Dr. rer. nat.
Zugspitzstrasse 100
D-8500 Nürnberg / DE
[1981/43]
Representative(s)Tetzner, Volkmar
Anwaltskanzlei Dr. Tetzner
Van-Gogh-Strasse 3
81479 München / DE
[N/P]
Former [1981/43]Tetzner, Volkmar, Dr.-Ing. Dr. jur.
Van-Gogh-Strasse 3
D-81479 München / DE
Application number, filing date81102438.931.03.1981
[1981/43]
Priority number, dateDE1980301522019.04.1980         Original published format: DE 3015220
[1981/43]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0038444
Date:28.10.1981
Language:DE
[1981/43]
Type: A3 Search report 
No.:EP0038444
Date:02.12.1981
Language:DE
[1981/48]
Type: B1 Patent specification 
No.:EP0038444
Date:19.10.1983
Language:DE
[1983/42]
Search report(s)(Supplementary) European search report - dispatched on:EP28.09.1981
ClassificationIPC:B01D53/34
[1981/43]
CPC:
B01D53/34 (EP,US)
Designated contracting statesAT,   CH,   GB,   LI,   NL [1981/43]
TitleGerman:Verfahren zur Beseitigung geruchsaktiver Substanzen aus der Abluft[1981/43]
English:Method for the removal of smelling materials from exhaust air[1981/43]
French:Procédé d'élimination de substances odorantes d'air sortant[1981/43]
Examination procedure09.01.1982Examination requested  [1982/12]
23.07.1982Despatch of a communication from the examining division (Time limit: M04)
01.12.1982Reply to a communication from the examining division
23.12.1982Despatch of a communication from the examining division (Time limit: M02)
30.12.1982Reply to a communication from the examining division
14.03.1983Despatch of communication of intention to grant (Approval: )
28.03.1983Communication of intention to grant the patent
06.05.1983Fee for grant paid
06.05.1983Fee for publishing/printing paid
Opposition(s)20.07.1984No opposition filed within time limit [1984/43]
Fees paidRenewal fee
30.03.1983Renewal 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:SearchDE1544043  [ ] (HVOSTOFF NICOLAS);
 DE1956197  [ ] (CHEMENGINEERING COMPANY LTD);
 DE2453434  [ ] (ELEKTROKEMISKA AB);
 DE2813403  [ ] (QUAD CORP)
    [ ] - Wasser Luft und Betrieb, Band 18, Nr. 11, 1974 W. KNOP "Verminderung der durch Tierkorperverwertungsanstalten Verursachten Geruchsbelastigung" seiten 598 bis 604
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.