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IP Verse

Centrical Tensioning Device - EP2977145

The patent EP2977145 was granted to Gressel on Oct 26, 2022. The application was filed on Jul 2, 2015 under application number EP15174952A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2977145

GRESSEL
Application Number
EP15174952A
Filing Date
Jul 2, 2015
Status
Patent Maintained As Amended
Sep 23, 2022
Publication Date
Oct 26, 2022
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
ENGINEERING DATAFeb 12, 2018IPSIDE -

Patent Citations (17) New

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

Citation PhasePublication Number
DESCRIPTIONDE102007027808
DESCRIPTIONDE102012112755
DESCRIPTIONDE102013104467
DESCRIPTIONDE202004009517U
DESCRIPTIONDE29723435U
DESCRIPTIONEP1688219
OPPOSITIONDE19621754
OPPOSITIONDE3026158
OPPOSITIONDE3925718
OPPOSITIONEP2020276
OPPOSITIONFR2792567
OPPOSITIONUS2006037419
OPPOSITIONUS2014131933
OPPOSITIONUS4413818
SEARCHAT3049U
SEARCHDE19717467
SEARCHEP2143526

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.

  • Date

    Description

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