Systems And Methods For Tethering Subsea Blowout Preventers

Patent No. EP3744944 (titled "Systems And Methods For Tethering Subsea Blowout Preventers") was filed by Trendsetter Vulcan Offshore on Jun 24, 2014. The application was issued on Dec 25, 2024.

Patent Summary

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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 DateRepresentative
EQUINOR ENERGYSep 24, 2025DEHNS
SUBSEA TOOLING SERVICES UKSep 24, 2025MURGITROYD

Dossier Documents

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EP3744944

TRENDSETTER VULCAN OFFSHORE
Application Number
EP20186475A
Filing Date
Jun 24, 2014
Status
Granted And Under Opposition
Nov 22, 2024
Publication Date
Dec 25, 2024