Patent Assignment
Reel/Frame 050317/0681
Assignment of Assignor's Interest
Recorded: 2019-09-09
Pages: 6
Assignors
LETTS, JOHN B.
Executed: 2019-09-06
YAO, CHUNHUA
Executed: 2019-09-06
HUBBARD, MICHAEL J.
Executed: 2019-08-29
Assignee
FIRESTONE BUILDING PRODUCTS COMPANY, LLC
200 4TH AVENUE SOUTH, NASHVILLE, TENNESSEE, 37201
Covered Property
(1)
Process for Producing Isocyanate-Based Foam Construction Boards
Application:
16/492,487 →
Publication:
US 2020/0017654
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.