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IP Verse

Roller Carriage For Mounting A Sliding Door With At Least Two Mounting Devices - EP3020901

The patent EP3020901 was granted to Dorma Deutschland on Nov 10, 2021. The application was filed on Nov 14, 2014 under application number EP14193362A. The patent is currently recorded with a legal status of "Revoked".

EP3020901

DORMA DEUTSCHLAND
Application Number
EP14193362A
Filing Date
Nov 14, 2014
Status
Revoked
Jun 20, 2025
Publication Date
Nov 10, 2021
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
GEZEAug 9, 2022MANITZ FINSTERWALD PATENT UND RECHTSANWALTSPARTNERSCHAFT MBBADMISSIBLE

Patent Citations (23) New

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

Citation PhasePublication Number
EXAMINATIONDE102011087694
EXAMINATIONUS4680828
OPPOSITIONDE102010036897
OPPOSITIONDE102010038141
OPPOSITIONDE102011050395
OPPOSITIONDE102011051123
OPPOSITIONDE102011087694
OPPOSITIONDE102011089121
OPPOSITIONDE20212222U
OPPOSITIONDE8135509U
OPPOSITIONEP0984127
OPPOSITIONGB990057
OPPOSITIONUS1066236
OPPOSITIONUS2014150209
OPPOSITIONUS2999267
OPPOSITIONUS4680828
OPPOSITIONWO2012004077
OPPOSITIONWO2012004078
OPPOSITIONWO2012049234
OTHERDE102011087694
SEARCHDE102010038141
SEARCHDE8135509U
SEARCHWO2012049234

Dossier Documents

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