blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP0087632

EP0087632 - Automatic drain valve for compressed-air systems [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.10.1986
Database last updated on 03.10.2024
Most recent event   Tooltip08.10.1986No opposition filed within time limitpublished on 26.11.1986 [1986/48]
Applicant(s)For all designated states
KNORR-BREMSE AG
Postfach 40 10 60
80710 München / DE
[N/P]
Former [1986/01]For all designated states
KNORR-BREMSE AG
Postfach 40 10 60
D-80710 München / DE
Former [1983/36]For all designated states
Knorr-Bremse GmbH
Moosacher Strasse 80
D-8000 München 40 / DE
Inventor(s)01 / Ruess, Leopold
Trollblumenstrasse 19a
D-8000 München 50 / DE
02 / Unger, Hans
St. Benediktstrasse 7
D-8044 Unterschleissheim / DE
[1984/04]
Former [1983/36]01 / Rueb, Leopold
Trollblumenstrasse 19a
D-8000 München 50 / DE
02 / Unger, Hans
St. Benediktstrasse 7
D-8044 Unterschleissheim / DE
Application number, filing date83101257.010.02.1983
[1983/36]
Priority number, dateDE1982320705226.02.1982         Original published format: DE 3207052
[1983/36]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0087632
Date:07.09.1983
Language:DE
[1983/36]
Type: A3 Search report 
No.:EP0087632
Date:25.07.1984
Language:DE
[1984/30]
Type: B1 Patent specification 
No.:EP0087632
Date:11.12.1985
Language:DE
[1985/50]
Search report(s)(Supplementary) European search report - dispatched on:EP25.05.1984
ClassificationIPC:F16T1/14, B60T17/00
[1983/36]
CPC:
F16T1/14 (EP); B60T17/004 (EP)
Designated contracting statesAT,   BE,   DE,   FR,   GB,   IT,   NL [1983/36]
TitleGerman:Gesteuertes Entwässerungsventil für Druckluftanlagen[1983/36]
English:Automatic drain valve for compressed-air systems[1983/36]
French:Valve de purge automatique pour installations à air comprimé[1983/36]
Examination procedure06.03.1984Examination requested  [1984/20]
13.05.1985Despatch of communication of intention to grant (Approval: )
29.05.1985Communication of intention to grant the patent
06.08.1985Fee for grant paid
06.08.1985Fee for publishing/printing paid
Opposition(s)12.09.1986No opposition filed within time limit [1986/48]
Fees paidRenewal fee
11.02.1985Renewal fee patent year 03
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
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[AD]DE7523279U  ;
 [A]US1520124  (ALBERT GOTTSCHALK)
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.