IP Verse

Hollow Profile, In Particular Window Profile Or Door Profile

Patent No. EP3721040 (titled "Hollow Profile, In Particular Window Profile Or Door Profile") was filed by Rehau on Dec 3, 2018. The application was issued on Nov 16, 2022.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

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
BASFAug 16, 2023KUDLA
ALUPLASTAug 15, 2023LBP LEMCKE
VEKAAug 15, 2023COHAUSZ HANNIG BORKOWSKI WISSGOTT
PROFINEJul 27, 2023HOCKER

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

EP3721040

REHAU
Application Number
EP18815972A
Filing Date
Dec 3, 2018
Status
Granted And Under Opposition
Oct 14, 2022
Publication Date
Nov 16, 2022
External Links
Slate, EP3721040B1, Google Patents