Patent Assignment
Reel/Frame 067745/0235
Assignment of Assignor's Interest
Recorded: 2024-06-17
Pages: 5
Assignor
FIRESTONE BUILDING PRODUCTS COMPANY, LLC
Executed: 2022-04-04
Assignee
HOLCIM TECHNOLOGY LTD
GRAFENAUWEG 10, 6300 ZUG, SWITZERLAND
Covered Property
(1)
Polyolefin Thermoplastic Roofing Membranes with Improved Burn Resistivity
Application:
18/745,141 →
Publication:
US 2024/0337105
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 17, 2024
From: WANG, HAO; TIPPMANN, DONNA; TAYKOWSKI, TODD; MCQUILLEN, TIMOTHY
To: FIRESTONE BUILDING PRODUCTS COMPANY, LLC
Reel/Frame 067745/0131 →
Assignment of Assignor's Interest
Sep 3, 2025
From: HOLCIM TECHNOLOGY LTD
To: AMRIZE TECHNOLOGY SWITZERLAND LLC
Reel/Frame 072793/0227 →