IP Library › Assignment 063511/0622
Patent Assignment
Reel/Frame 063511/0622

Assignment of Assignor's Interest

Recorded: 2023-05-02 Pages: 5
Assignor
Assignee
HOLCIM TECHNOLOGY LTD
GRAFENAUWEG 10, 6300 ZUG, SWITZERLAND
Covered Property (1)
Method of Reroofing
Application: 18/311,040 →
Publication: US 2023/0272619
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 2, 2023
From: TANG, JIANSHENG; HUBBARD, MICHAEL J.; KALWARA, JOSEPH; WATKINS, CARL E., JR.
To: FIRESTONE BUILDING PRODUCTS COMPANY, LLC
Reel/Frame 063511/0494 →
Assignment of Assignor's Interest Sep 2, 2025
From: HOLCIM TECHNOLOGY LTD
To: AMRIZE TECHNOLOGY SWITZERLAND LLC
Reel/Frame 072795/0105 →