IP Verse

Systems And Methods For Tethering Subsea Blowout Preventers

Patent No. EP3312379 (titled "Systems And Methods For Tethering Subsea Blowout Preventers") was filed by Trendsetter Vulcan Offshore on Jun 24, 2014. The application was issued on Nov 20, 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
SUBSEADESIGNAug 19, 2025AWA NORWAY
EQUINOR ENERGYAug 15, 2025DEHNS

Dossier Documents

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EP3312379

TRENDSETTER VULCAN OFFSHORE
Application Number
EP17201707A
Filing Date
Jun 24, 2014
Status
Granted And Under Opposition
Oct 18, 2024
Publication Date
Nov 20, 2024
External Links
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