Patent Assignment
Reel/Frame 047746/0839
Assignment of Assignor's Interest
Recorded: 2018-12-11
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 Properties
(3)
Wood Preservative and Method for Producing Same
Wood Preservative and Method for Producing Same
Application:
16/216,512 →
Publication:
US 2019/0246642
Wood Preservative and Method for Producing Same
Application:
16/216,552 →
Publication:
US 2019/0246643
Related Assignments
(1)
Other recorded transfers of the patents in this record — the chain of ownership.