Polyolefin Based Films With Matte Surface And Improved Sealing Performance

Patent No. EP3713764 (titled "Polyolefin Based Films With Matte Surface And Improved Sealing Performance") was filed by DOW on Nov 20, 2018. The application was issued on Apr 19, 2023.

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
TREOFAN GERMANYJan 17, 2024MAI BESIER

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

EP3713764

DOW
Application Number
EP18815469A
Filing Date
Nov 20, 2018
Status
Granted And Under Opposition
Mar 17, 2023
Publication Date
Apr 19, 2023