IP Verse

System For Applying A Building Material

Patent No. EP3664981 (titled "System For Applying A Building Material") was filed by Sika Technology on Aug 9, 2018. The application was issued on Apr 5, 2023.

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
AWA SWITZERLANDJan 5, 2024AWA SWITZERLAND
HEHNJan 5, 2024HEHN
HOLCIM TECHNOLOGYJan 5, 2024WSL PATENTANWALTE PARTNERSCHAFT MBB

Dossier Documents

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EP3664981

SIKA TECHNOLOGY
Application Number
EP18749395A
Filing Date
Aug 9, 2018
Status
Granted And Under Opposition
Mar 3, 2023
Publication Date
Apr 5, 2023
External Links
Slate, EP3664981B1, Google Patents