Coating System For Concrete Surfaces

Patent No. EP3138825 (titled "Coating System For Concrete Surfaces") was filed by Dresdner Lackfabrik Novatic on Sep 2, 2016. The application was issued on Aug 14, 2019.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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
JOTUNMay 14, 2020DEHNS
FRANKEN SYSTEMSMay 13, 2020GLEIM

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

  • Get instant alerts for new documents

EP3138825

DRESDNER LACKFABRIK NOVATIC
Application Number
EP16187079A
Filing Date
Sep 2, 2016
Status
Revoked
Nov 12, 2021
Publication Date
Aug 14, 2019