EP3495432

PRC-DESOTO INTERNATIONAL, INC.
Application Number
EP19154237A
Filing Date
Mar 3, 2016
Status
Revoked
Apr 7, 2023
Grant Date
Aug 19, 2020
External Links
Slate, Register

Biblio Summary

The patent EP3495432B1 was granted on Aug 19, 2020 by Prc-Desoto International, Inc. The patent is currently Revoked.

The table below shows 1 patent oppositions filed on the patent at EPO, listing each opposing company and filing date. Tracking these filings indicates that the applicant is active in this industry, while opposing companies may be signaling their own interest in competing within the same space. These disputes are essential for insights into competitor actions, patent strategy and emerging technological trends.

CompanyOpposition DateOpposition Status

Get instant alerts for new oppositions and patent status changes

N.V. NEDERLANDSCH OCTROOIBUREAUMay 18, 2021ADMISSIBLE

The table below shows the patents of Prc-Desoto International, Inc. that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP3140356Chromate Free Pretreatment PrimerSep 18, 20241
EP3368587Non-Chromate Corrosion Inhibiting Polythioether SealantsAug 9, 20231
EP3303483Curable Film-Forming Compositions Containing Lithium Silicates As Corrosion Inhibitors And Multilayer Coated Metal SubstratesJul 17, 20191

Dossier Documents of the Patent

The documents dossier of the patent at EPO including all essential records in the patent's lifecycle, from filing to grant to oppositions.