Patent Assignment
Reel/Frame 061510/0673
Assignment of Assignor's Interest
Recorded: 2022-10-24
Pages: 4
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:
17/727,968 →
Publication:
US 2022/0251320
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.