IP Library Assignment 070447/0751
Patent Assignment
Reel/Frame 070447/0751

Assignment of Assignor's Interest

Recorded: 2025-03-07 Pages: 6
Assignors
QIN, ZENGQUAN
Executed: 2024-12-22
TIPPMANN, DONNA C.
Executed: 2025-01-02
TANG, JIANSHENG
Executed: 2024-12-20
KINNAIRD, ANDREW
Executed: 2024-12-19
Assignee
HOLCIM TECHNOLOGY LTD
GRAFENAUWEG 10, ZUG, 6300, SWITZERLAND
Covered Property (1)
Rubber Roofing Membranes with Lignin
Application: 19/073,812 →
Publication: US 2025/0207399
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 3, 2025
From: HOLCIM TECHNOLOGY LTD
To: AMRIZE TECHNOLOGY SWITZERLAND LLC
Reel/Frame 072793/0227 →