Seal Element

Patent No. EP3135962 (titled "Seal Element") was filed by Semperit Holding on Aug 24, 2016. The application was issued on Mar 27, 2019.

Patent Summary

Patent Family

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
ROGERSDec 20, 2019KAUFMANN
TRELLEBORG SEALING PROFILES GERMANYDec 19, 2019FLUGEL PREISSNER SCHOBER SEIDEL

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.

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EP3135962

SEMPERIT HOLDING
Application Number
EP16185515A
Filing Date
Aug 24, 2016
Status
Revoked
Jan 22, 2021
Publication Date
Mar 27, 2019