Card Clothing Formed From Metal Strips - EP2942425

The patent EP2942425 was granted to Groz Beckert on Nov 20, 2019. The application was originally filed on May 9, 2014 under application number EP14167767A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2942425

GROZ BECKERT
Application Number
EP14167767A
Filing Date
May 9, 2014
Status
Granted And Under Opposition
Oct 18, 2019
Grant Date
Nov 20, 2019
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

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TRUTZSCHLERAug 17, 2020-ADMISSIBLE
TRUTZSCHLER GROUPAug 17, 2020-WITHDRAWN

Patent Citations (14) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONCH670455
DESCRIPTIONDE10106673
DESCRIPTIONDE2904841
OPPOSITIONDE10007567
OPPOSITIONDE10106673
OPPOSITIONDE102005025627
OPPOSITIONDE19940845
OPPOSITIONDE2332685
OPPOSITIONDEP40020D
OPPOSITIONWO2013072136
SEARCHCH670455
SEARCHEP1728878
SEARCHJP2909774B
SEARCHWO9115605

Non-Patent Literature (NPL) Citations (4) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- Andreas Fiedler, "Einfluss des Werkstoffzustandes auf das Wärmebehandlunserebnis beim induktiven Randschichthärten", Dissertation, Darmstadt, (20121217), URL: https://tuprints.ulb.tu-darmstadt.de/3237/1/Diss_Fi_Finalversion.pdf, XP055726606-
OPPOSITION- Anonymous, "Card Clothing Guide - Spinning", Trützschler GmbH & Co. KG, (20120400), URL: http://mareintex.com.ar/wp-content/uploads/truetzschler-card-clothing/Card-Clothing-Guide-Spinning.pdf, XP055726605-
OPPOSITION- Anonymous, "Ganzstahlgarnituren", Trützschler GmbH & Co. KG Garnituren Karde, (20090700), pages 1 - 8, XP055726603-
OPPOSITION- Stahl-Informations-Zentrum, "Wärmebehandlung von Stahl - Randschichthärten", Merkblatt 236, (20090000), pages 1 - 39, XP055476437-

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Dossier Documents

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