IP Verse

Interface Ring

Patent No. EP3983312 (titled "Interface Ring") was filed by Altachem on Mar 18, 2021. The application was issued on Aug 17, 2022.

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 DateRepresentative
PLAST MET II SP Z OO SPKMay 17, 2023JWP PATENT & TRADEMARK ATTORNEYS

Dossier Documents

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EP3983312

ALTACHEM
Application Number
EP21712513A
Filing Date
Mar 18, 2021
Status
Opposition Rejected
Jul 11, 2025
Publication Date
Aug 17, 2022
External Links
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