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IP Verse

Hold-Open Device For A Door - EP3064689

The patent EP3064689 was granted to Dorma Deutschland on Feb 19, 2025. The application was filed on Dec 30, 2015 under application number EP15203032A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3064689

DORMA DEUTSCHLAND
Application Number
EP15203032A
Filing Date
Dec 30, 2015
Status
Patent Maintained As Amended
Jan 17, 2025
Publication Date
Feb 19, 2025
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

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 DateRepresentativeOpposition Status
ASSA ABLOY SICHERHEITSTECHNIKJan 24, 2020LOUIS POHLAU LOHRENTZ -
GEZEJan 23, 2020MANITZ FINSTERWALD PATENT UND RECHTSANWALTSPARTNERSCHAFT MBB -

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONDE102010061246
EXAMINATIONUS2005091928
EXAMINATIONUS2011252598
OPPOSITIONDE102004004526
OPPOSITIONDE102004039894
OPPOSITIONDE102010061246
OPPOSITIONDE19913996
OPPOSITIONGB2450991
OPPOSITIONUS2005091928
OPPOSITIONUS2011252598
OPPOSITIONUS4967305
OPPOSITIONUS5744876
OPPOSITIONWO9204519
SEARCHDE19913996
SEARCHWO9204519

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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    Description

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