Patent Assignment
Reel/Frame 043473/0979
Assignment of Assignor's Interest
Recorded: 2017-09-01
Pages: 6
Assignee
KOPPERS PERFORMANCE CHEMICALS INC.
436 SEVENTH AVENUE, PITTSBURGH, PENNSYLVANIA, 15219
Covered Property
(1)
Method of Preparing Copper-Containing Wood Preserving Compositions
Application:
62/553,173 →