Patent Assignment
Reel/Frame 059736/0415
Assignment of Assignor's Interest
Recorded: 2022-04-26
Pages: 8
Assignors
ZHANG, JUN
Executed: 2018-04-20
THAM, PETER
Executed: 2018-04-20
HORTON, JOHN
Executed: 2018-04-20
Assignee
KOPPERS PERFORMANCE CHEMICALS INC.
436 SEVENTH AVENUE, PITTSBURGH, PENNSYLVANIA, 15219
Covered Property
(1)
Wood Preservative and Method for Producing Same
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.