IP Library Assignment 051622/0190
Patent Assignment
Reel/Frame 051622/0190

Assignment of Assignor's Interest

Recorded: 2020-01-26 Pages: 3
Assignors
WANG, HAO
Executed: 2017-08-04
HUBBARD, MICHAEL J.
Executed: 2020-01-21
Assignee
FIRESTONE BUILDING PRODUCTS COMPANY, LLC
200 4TH AVENUE SOUTH, NASHVILLE, TENNESSEE, 37201
Covered Property (1)
Ethylene-Based Thermoplastic Roofing Membranes
Application: 15/548,938 →
Publication: US 2018/0094439
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 29, 2025
From: HOLCIM TECHNOLOGY LTD
To: AMRIZE TECHNOLOGY SWITZERLAND LLC
Reel/Frame 072744/0001 →