EP3784702

WACKER CHEMIE AG
Application Number
EP19723779A
Filing Date
May 10, 2019
Status
Patent Maintained As Amended
Aug 30, 2024
Grant Date
Oct 2, 2024
External Links
Slate, Register

Biblio Summary

The patent EP3784702B2 was granted on Oct 2, 2024 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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CELANESE INTERNATIONAL CORPORATIONOct 5, 2022WITHDRAWN

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

Patent NumberTitleGrant DateOpposition Count
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EP3580173Method For Producing Highly Dispersed Silicon DioxideOct 20, 20211