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IP Verse

Device For Controlling The Closure Sequence A Self-Closing Double-Leaf Door And A Method For Controlling The Closing Of A Self-Closing Door And Fireproof Door With A Device For Controlling The Closure Sequence - EP2650461

The patent EP2650461 was granted to GU Automatic on Mar 20, 2019. The application was filed on Apr 10, 2013 under application number EP13163213A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2650461

GU AUTOMATIC
Application Number
EP13163213A
Filing Date
Apr 10, 2013
Status
Opposition Rejected
Jun 27, 2024
Publication Date
Mar 20, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status
GEZEDec 20, 2019MANITZ FINSTERWALD PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB -

Patent Citations (14) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONDE19532262
EXAMINATIONDE4042707
OPPOSITIONDE10023760
OPPOSITIONDE19618838
OPPOSITIONDE3406409
OPPOSITIONDE3823487
OPPOSITIONDE4042707
OPPOSITIONEP0152561
OPPOSITIONEP0764752
OPPOSITIONEP1340877
OPPOSITIONEP2206867
SEARCHDE10023760
SEARCHDE19532262
SEARCHDE19617153

Dossier Documents

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  • Date

    Description

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