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EP3721040

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

The patent EP3721040B1 was granted to Rehau on Nov 16, 2022 following the initial filing on Dec 3, 2018 under the application number EP18815972A . The current legal status of the patent is Granted And Under Opposition.

Patent Summary

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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.

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BASFAug 16, 2023ADMISSIBLE
ALUPLASTAug 15, 2023ADMISSIBLE
VEKAAug 15, 2023ADMISSIBLE
PROFINEJul 27, 2023ADMISSIBLE

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

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