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Door Closing Device And Method For Opening A Door Closing Device

Patent No. EP2474692 (titled "Door Closing Device And Method For Opening A Door Closing Device") was filed by Assa Abloy Sicherheitstechnik on Jan 9, 2012. The application was issued on Aug 17, 2022.

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 DateRepresentative
DORMAKABA DEUTSCHLANDMar 19, 2019HOEFER & PARTNER PATENTANWALTE MBB

Dossier Documents

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EP2474692

ASSA ABLOY SICHERHEITSTECHNIK
Application Number
EP12000084A
Filing Date
Jan 9, 2012
Status
Patent Maintained As Amended
Jul 15, 2022
Publication Date
Aug 17, 2022
External Links
Slate, Register, Google Patents