Patent Assignment
Reel/Frame 022519/0714
Assignment of Assignor's Interest
Recorded: 2009-04-08
Pages: 36
Assignor
CEMEX TRADEMARKS WORLDWIDE LTD.
Executed: 2007-11-15
Assignee
CEMEX RESEARCH GROUP AG
ROMERSTRASSE 13, BRUGG BEI BIEL, 2555, SWITZERLAND
Covered Property
(1)
Universal Hydraulic Binder Based on Fly Ash Type F
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 8, 2009
From: ORDONEZ, LUIS MIGUEL; SPERISEN, THIERRY; BOLIO-ARCEO, HUGO
To: CEMEX TRADEMARKS WORLDWIDE LTD.
Reel/Frame 022519/0704 →
Assignment of Assignor's Interest
May 13, 2020
From: CEMEX RESEARCH GROUP AG
To: CEMEX INNOVATION HOLDING LTD
Reel/Frame 052649/0817 →
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 →