Sheet Drying Method And Arrangement

Patent No. EP3717851 (titled "Sheet Drying Method And Arrangement") was filed by Etex Building Performance on Nov 26, 2018. The application was issued on Mar 16, 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
SAINT GOBAINDec 15, 2022MURGITROYD

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

  • Get instant alerts for new documents

EP3717851

ETEX BUILDING PERFORMANCE
Application Number
EP18804347A
Filing Date
Nov 26, 2018
Status
Granted And Under Opposition
Feb 11, 2022
Publication Date
Mar 16, 2022