IP Library Assignment 049589/0882
Patent Assignment
Reel/Frame 049589/0882

Assignment of Assignor's Interest

Recorded: 2019-06-26 Pages: 8
Assignors
LETTS, JOHN B.
Executed: 2019-01-31
TANG, JIANSHENG
Executed: 2019-01-31
HUBBARD, MICHAEL J.
Executed: 2019-06-26
Assignee
FIRESTONE BUILDING PRODUCTS COMPANY, LLC
200 4TH AVENUE SOUTH, NASHVILLE, TENNESSEE, 37201
Covered Property (1)
Construction Boards with Foil-Containing Facers
Application: 62/794,085 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 19, 2022
From: FIRESTONE BUILDING PRODUCTS COMPANY, LLC
To: HOLCIM TECHNOLOGY LTD
Reel/Frame 061141/0683 →