Opening Device For A Packaging For Pourable Products

Patent No. EP3715276 (titled "Opening Device For A Packaging For Pourable Products") was filed by Tetra Laval & Finance on Mar 19, 2020. The application was issued on Sep 15, 2021.

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
SIG TECHNOLOGYJun 14, 2022COHAUSZ & FLORACK
SIG SERVICESJun 14, 2022COHAUSZ & FLORACK

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

EP3715276

TETRA LAVAL & FINANCE
Application Number
EP20164088A
Filing Date
Mar 19, 2020
Status
Granted And Under Opposition
Aug 13, 2021
Publication Date
Sep 15, 2021