The weekly litigation news digest is live. Subscribe now

IP Verse

Reinforcement Structure - EP3957549

The patent EP3957549 was granted to Zephyros on Feb 28, 2024. The application was filed on Jul 21, 2017 under application number EP21194994A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3957549

ZEPHYROS
Application Number
EP21194994A
Filing Date
Jul 21, 2017
Status
Granted And Under Opposition
Jan 26, 2024
Publication Date
Feb 28, 2024
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
SIKA TECHNOLOGYNov 28, 2024SIKA PATENT ATTORNEYSADMISSIBLE

Patent Citations (39) New

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

Citation PhasePublication Number
DESCRIPTIONUS2004076831
DESCRIPTIONUS2005032027
DESCRIPTIONUS3944631
DESCRIPTIONUS3984497
DESCRIPTIONUS3985703
DESCRIPTIONUS4034013
DESCRIPTIONUS4096202
DESCRIPTIONUS4304709
DESCRIPTIONUS4306040
DESCRIPTIONUS4495324
DESCRIPTIONUS4536436
DESCRIPTIONUS5275853
DESCRIPTIONUS5464924
DESCRIPTIONUS5884960
DESCRIPTIONUS5962093
DESCRIPTIONUS6348513
DESCRIPTIONUS6368438
DESCRIPTIONUS6467834
DESCRIPTIONUS6811864
DESCRIPTIONUS6890021
DESCRIPTIONUS6920693
DESCRIPTIONUS6921130
DESCRIPTIONUS6932421
DESCRIPTIONUS7125461
DESCRIPTIONUS7249415
OPPOSITIONEP1759959
OPPOSITIONEP1759964
OPPOSITIONGB2421478
OPPOSITIONUS2004224108
OPPOSITIONUS2009091157
OPPOSITIONUS2011049323
OPPOSITIONUS6467834
OPPOSITIONWO02074609
OPPOSITIONWO2004094215
OPPOSITIONWO2009049886
OPPOSITIONWO2009080714
SEARCHGB2421478
SEARCHUS6467834
SEARCHWO02074609

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

  • Get instant alerts for new documents