Patent Assignment
Reel/Frame 061016/0213
Assignment of Assignor's Interest
Recorded: 2022-09-07
Pages: 5
Assignor
FIRESTONE BUILDING PRODUCTS COMPANY, LLC
Executed: 2022-04-04
Assignee
HOLCIM TECHNOLOGY LTD
GRAFENAUWEG 10, 6300 ZUG, SWITZERLAND
Covered Property
(1)
Peel and Stick Roofing Membranes with Cured Pressure-Sensitive Adhesives
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 3, 2017
From: TANG, JIANSHENG; HUBBARD, MICHAEL J.
To: FIRESTONE BUILDING PRODUCTS CO., LLC
Reel/Frame 041165/0385 →
Assignment of Assignor's Interest
May 21, 2019
From: TANG, JIANSHENG; HUBBARD, MICHAEL J.
To: FIRESTONE BUILDING PRODUCTS COMPANY, LLC
Reel/Frame 049236/0796 →
Assignment of Assignor's Interest
Jul 6, 2022
From: FIRESTONE BUILDING PRODUCTS COMPANY, LLC
To: HOLCIM TECHNOLOGY LTD
Reel/Frame 061034/0752 →
Assignment of Assignor's Interest
Aug 29, 2025
From: HOLCIM TECHNOLOGY LTD
To: AMRIZE TECHNOLOGY SWITZERLAND LLC
Reel/Frame 072744/0001 →