EP3532535

WACKER CHEMIE AG
Application Number
EP16797648A
Filing Date
Oct 28, 2016
Status
Patent Maintained As Amended
Jun 17, 2022
Grant Date
Jul 20, 2022
External Links
Slate, Register

Biblio Summary

The patent EP3532535B2 was granted on Jul 20, 2022 by Wacker Chemie Ag The patent is currently Patent Maintained As Amended.

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

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HENKEL AG & CO. KGAAOct 15, 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
EP3580173Method For Producing Highly Dispersed Silicon DioxideOct 20, 20211