EP3500536

WACKER CHEMIE AG
Application Number
EP16757212A
Filing Date
Aug 19, 2016
Status
Granted And Under Opposition
Nov 22, 2019
Grant Date
Dec 25, 2019
External Links
Slate, Register

Biblio Summary

The patent EP3500536B1 was granted on Dec 25, 2019 by Wacker Chemie Ag The patent is currently Granted And Under Opposition.

The table below shows 2 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

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DAW SESep 25, 2020ADMISSIBLE
CELANESE INTERNATIONAL CORPORATIONSep 24, 2020ADMISSIBLE

The table below shows the patents of Wacker Chemie Ag that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP3046925Method For Producing CarbamatoorganosilanesOct 16, 20241
EP3784702Method For Cleaning A Polymerisation ReactorOct 2, 20241
EP3532535Condensation-Curable Polyethersilicone Tile AdhesivesJul 20, 20221

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.