Patent Assignment
Reel/Frame 064433/0287
Assignment of Assignor's Interest
Recorded: 2023-07-31
Pages: 7
Assignee
KOPPERS PERFORMANCE CHEMICALS INC.
436 SEVENTH AVENUE, PITTSBURGH, PENNSYLVANIA, 15219
Covered Property
(1)
Method of Preparing Copper-Containing Wood Preserving Compositions
Application:
17/387,750 →
Publication:
US 2021/0352908
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.