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Hydrophobic Additives For Construction Materials

Patent No. EP3983353 (titled "Hydrophobic Additives For Construction Materials") was filed by Baerlocher on Jun 12, 2020. The application was issued on Oct 16, 2024.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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
PETER GREVENJul 16, 2025DOMPATENT VON KREISLER SELTING WERNER
PETER GREVENJul 16, 2025DOMPATENT VON PATENT UND RECHTSANWALTEN
OMYAJul 15, 2025MAIWALD

Dossier Documents

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EP3983353

BAERLOCHER
Application Number
EP20731493A
Filing Date
Jun 12, 2020
Status
Granted And Under Opposition
Sep 13, 2024
Publication Date
Oct 16, 2024
External Links
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