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IP Verse

Tension Clamp And Rail Fastening System For Fastening Railway Rails - EP3346054

The patent EP3346054 was granted to Schwihag on Dec 1, 2021. The application was filed on Jan 10, 2018 under application number EP18151073A. The patent is currently recorded with a legal status of "Revoked".

EP3346054

SCHWIHAG
Application Number
EP18151073A
Filing Date
Jan 10, 2018
Status
Revoked
Mar 14, 2025
Publication Date
Dec 1, 2021
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
VOESTALPINE RAILWAY SYSTEMSAug 31, 2022SONN PATENTANWALTEADMISSIBLE
VOSSLOH FASTENING SYSTEMSAug 29, 2022COHAUSZ & FLORACKADMISSIBLE

Patent Citations (38) New

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

Citation PhasePublication Number
DESCRIPTIONEP2410090
OPPOSITIONCN105064143
OPPOSITIONCN107130477
OPPOSITIONCN201972058U
OPPOSITIONCN205603975U
OPPOSITIONDE1020046
OPPOSITIONDE1053016
OPPOSITIONDE1146086
OPPOSITIONDE1261151
OPPOSITIONDE1534074
OPPOSITIONDE19642971
OPPOSITIONDE202007018500U
OPPOSITIONDE3136485
OPPOSITIONEP0129278
OPPOSITIONEP0295685
OPPOSITIONEP0373099
OPPOSITIONEP0468945
OPPOSITIONEP0503734
OPPOSITIONEP0694649
OPPOSITIONEP2245226
OPPOSITIONEP2386687
OPPOSITIONGB1336862
OPPOSITIONGB2077819
OPPOSITIONGB801912
OPPOSITIONRU2624765
OPPOSITIONUS4053107
OPPOSITIONWO0022235
OPPOSITIONWO2006061234
OPPOSITIONWO2008003340
OPPOSITIONWO2011020795
OPPOSITIONWO2012025201
OPPOSITIONWO2012059318
OPPOSITIONWO2013160760
OPPOSITIONWO9736055
SEARCHEP0373099
SEARCHEP2410090
SEARCHWO03046285
SEARCHWO2006061234

Dossier Documents

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