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Fast Drying Building Material Composition Based On A Mineral Hybrid Adhesive

Patent No. EP3805181 (titled "Fast Drying Building Material Composition Based On A Mineral Hybrid Adhesive") was filed by Sika Technology on Mar 30, 2015. The application was issued on Oct 1, 2025.

Patent Summary

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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
ARDEX GROUPJul 19, 2023BALS & VOGEL PATENTANWALTE PARTGMBB
PATENTANWALTE OLBRICHT BUCHHOLD KEULERTZJul 18, 2023PATENTANWALTE OLBRICHT BUCHHOLD KEULERTZ
SAINT GOBAINJul 18, 2023SAINT GOBAIN RECHERCHE

Dossier Documents

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EP3805181

SIKA TECHNOLOGY
Application Number
EP20206301A
Filing Date
Mar 30, 2015
Status
Patent Maintained As Amended
Aug 29, 2025
Publication Date
Oct 1, 2025
External Links
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