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IP Verse

Sawtooth Wire For Rollers Of Spinning Preparation Machines - EP3497271

The patent EP3497271 was granted to Trtzschler on Jan 8, 2025. The application was filed on Jul 7, 2017 under application number EP17739943A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3497271

TRTZSCHLER
Application Number
EP17739943A
Filing Date
Jul 7, 2017
Status
Patent Maintained As Amended
Dec 6, 2024
Publication Date
Jan 8, 2025
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
GROZ BECKERTDec 2, 2022WEBERWITHDRAWN

Patent Citations (13) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTCN204738066U
INTERNATIONAL-SEARCH-REPORTDE8709898U
INTERNATIONAL-SEARCH-REPORTUS2937413
INTERNATIONAL-SEARCH-REPORTWO9938661
OPPOSITIONCN204738066U
OPPOSITIONDE102014107079
OPPOSITIONDE1927049
OPPOSITIONDE3723872
OPPOSITIONEP1576215
OPPOSITIONEP1657328
OPPOSITIONGB2157330
OPPOSITIONJP2005320662
OPPOSITIONJPS63102773U

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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