EP2394957

KENTUCKY-TENNESSEE CLAY CO.
Application Number
EP11177696A
Filing Date
Oct 26, 2009
Status
Patent Maintained As Amended
Nov 24, 2023
Grant Date
Dec 27, 2023
External Links
Slate, Register

Biblio Summary

The patent EP2394957B2 was granted on Dec 27, 2023 by Kentucky-Tennessee Clay Co. 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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SUMITOMO SHI FW ENERGIA OYSep 5, 2018ADMISSIBLE

The table below shows the patents of Kentucky-Tennessee Clay Co. that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP2361135Methods For Operating A FurnaceFeb 27, 20191