IP Library Assignment 066440/0726
Patent Assignment
Reel/Frame 066440/0726

Assignment of Assignor's Interest

Recorded: 2024-02-12 Pages: 4
Assignors
CHAPELAT, JULIEN
Executed: 2024-01-22
WOJTASZCZYK, ROBERT
Executed: 2024-01-23
Assignee
CEMEX INNOVATION HOLDING AG
GENERAL-GUISAN-STRASSE 6, ZUG, 6300, SWITZERLAND
Covered Property (1)
Robust Polycarboxylate with Polyalkylene Oxide-Based Sacrificial Sidechain Linkage as Milling Aid for Cementitious Materials
Application: 18/571,094 →
Publication: US 2024/0286957
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 8, 2026
From: CEMEX INNOVATION HOLDING AG; CEMEX INNOVATION HOLDING LTD
To: CEMEX, S.A.B. DE C.V.
Reel/Frame 075480/0255 →