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Hollow Profile, In Particular Window Profile Or Door Profile - EP3721040

The patent EP3721040 was granted to Rehau on Nov 16, 2022. The application was originally filed on Dec 3, 2018 under application number EP18815972A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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, Register, Google Patents

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 DateRepresentativeOpposition Status

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BASFAug 16, 2023KUDLAADMISSIBLE
ALUPLASTAug 15, 2023LBP LEMCKEADMISSIBLE
VEKAAug 15, 2023COHAUSZ HANNIG BORKOWSKI WISSGOTTADMISSIBLE
PROFINEJul 27, 2023HOCKERADMISSIBLE

Patent Citations (18) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONWO2006051084
EXAMINATIONEP0087515
INTERNATIONAL-SEARCH-REPORTEP2982498
INTERNATIONAL-SEARCH-REPORTWO2006051084
OPPOSITIONCN103114786
OPPOSITIONDE20302286U
OPPOSITIONEP0087515
OPPOSITIONEP2031169
OPPOSITIONEP2191090
OPPOSITIONEP2982498
OPPOSITIONJP2000303743
OPPOSITIONWO0106079
OPPOSITIONWO0181072
OPPOSITIONWO2006051084
OPPOSITIONWO2009024264
OPPOSITIONWO2009098069
OPPOSITIONWO2009098280
OPPOSITIONWO2015052130

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

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