Patent Assignment
Reel/Frame 050495/0393
Corrective Assignment to Correct the Zip Code of the Assignee Should Be 37201 Previously Recorded on Reel 050441 Frame 0783. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2019-09-26
Pages: 3
Assignor
LETTS, JOHN
Executed: 2012-04-24
Assignee
FIRESTONE BUILDING PRODUCTS COMPANY, LLC
200 4TH AVENUE SOUTH, NASHVILLE, TENNESSEE, 37201
Covered Property
(1)
Construction Boards with Coated Inorganic Facer
Application:
16/577,017 →
Publication:
US US20200011050A1
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 20, 2019
From: LETTS, JOHN
To: FIRESTONE BUILDING PRODUCTS COMPANY, LLC
Reel/Frame 050441/0783 →
Assignment of Assignor's Interest
Jun 14, 2022
From: FIRESTONE BUILDING PRODUCTS COMPANY, LLC
To: HOLCIM TECHNOLOGY LTD
Reel/Frame 060366/0033 →
Assignment of Assignor's Interest
Aug 28, 2025
From: HOLCIM TECHNOLOGY LTD
To: AMRIZE TECHNOLOGY SWITZERLAND LLC
Reel/Frame 073030/0406 →