ITC Opens Foundry Coke Patent Investigation
July 21, 2026
July 21, 2026
WASHINGTON, July 21 (TNSFR) -- The International Trade Commission instituted a patent investigation involving foundry coke imports and alleged infringement of two U.S. patents today.
ITC has instituted a Section 337 investigation into allegations that imported foundry coke products infringe patents owned by SunCoke Technology and Development LLC and Jewell Coke Company L.P., both based in Lisle, Illinois.
The investigation follows a complaint filed on June 15, 2026, wit . . .
ITC has instituted a Section 337 investigation into allegations that imported foundry coke products infringe patents owned by SunCoke Technology and Development LLC and Jewell Coke Company L.P., both based in Lisle, Illinois.
The investigation follows a complaint filed on June 15, 2026, wit . . .