EP3322695

CELANESE INTERNATIONAL CORPORATION
Application Number
EP17772569A
Filing Date
Sep 14, 2017
Status
Granted And Under Opposition
Jun 19, 2020
Grant Date
Jul 22, 2020
External Links
Slate, Register

Biblio Summary

The patent EP3322695B1 was granted on Jul 22, 2020 by Celanese International Corporation 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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ANHUI JINHE INDUSTRIAL CO., LTD.Apr 22, 2021ADMISSIBLE
HAMMER, JENSApr 21, 2021ADMISSIBLE

The table below shows the patents of Celanese International Corporation that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP3319948Acesulfame Potassium Compositions And Processes For Producing SameJun 30, 20211
EP3555217Waterborne Acrylic Dispersions With High Biorenewable ContentFeb 17, 20211
EP3319949Acesulfame Potassium Compositions And Processes For Producing SameJul 22, 20202