IP Library Assignment 063153/0538
Patent Assignment
Reel/Frame 063153/0538

Assignment of Assignor's Interest

Recorded: 2023-03-29 Pages: 5
Assignor
Assignee
HOLCIM TECHNOLOGY LTD
GRAFENAUWEG 10, 6300 ZUG, SWITZERLAND
Covered Property (1)
Encapsulated Fragile Insulation Materials
Application: 18/192,333 →
Publication: US 2023/0234323
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 29, 2023
From: HUBBARD, MICHAEL J.; YAO, CHUNHUA; LETTS, JOHN B.
To: FIRESTONE BUILDING PRODUCTS COMPANY, LLC
Reel/Frame 063153/0337 →
Assignment of Assignor's Interest Sep 2, 2025
From: HOLCIM TECHNOLOGY LTD
To: AMRIZE TECHNOLOGY SWITZERLAND LLC
Reel/Frame 072795/0851 →