Gate

Patent No. EP2136025 (titled "Gate") was filed by Hrmann Brockhagen on May 20, 2009. The application was issued on Nov 2, 2022.

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Patent Oppositions (2)

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 DateRepresentative
ASSA ABLOY ENTRANCE SYSTEMSDec 18, 2015DR UDO TAPPE
KRISPOL SP ZOODec 18, 2015KLUIN

Dossier Documents

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  • Date

    Description

EP2136025

HRMANN BROCKHAGEN
Application Number
EP09006862A
Filing Date
May 20, 2009
Status
Patent Maintained As Amended
Sep 30, 2022
Publication Date
Nov 2, 2022