Bridging Devices And Systems, And Methods For Implementing Same

Patent No. EP3921557 (titled "Bridging Devices And Systems, And Methods For Implementing Same") was filed by Soletanche Freyssinet on Jul 13, 2021. The application was issued on Dec 31, 2025.

Patent Summary

Patent Family

Patent family tree
Statuses, jurisdictions and citation links are shared on request.

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 DateRepresentative
PONSSep 30, 2026PONS

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

EP3921557

SOLETANCHE FREYSSINET
Application Number
EP21740572A
Filing Date
Jul 13, 2021
Status
Granted And Under Opposition
Nov 28, 2025
Publication Date
Dec 31, 2025