Patent Assignment
Reel/Frame 052649/0817
Assignment of Assignor's Interest
Recorded: 2020-05-13
Pages: 9
Assignor
CEMEX RESEARCH GROUP AG
Executed: 2020-02-28
Assignee
CEMEX INNOVATION HOLDING LTD
GENERAL-GUISAN-STRASSE 6, ZUG, 6300, SWITZERLAND
Covered Properties
(6)
Universal Hydraulic Binder Based on Fly Ash Type F
Construction Material Based on Activated Fly Ash
Enhanced Electricity Cogeneration in Cement Clinker Production
Method and Installation for Beneficiation of Fly Ash Particles by Flash Combustion
Method for Producing a Clinker for Hydraulic Cement with Low CO2 Emission and High Resistance
Castable Material Based on Cementitious Binder with Shrinkage Resistance
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 8, 2009
From: CEMEX TRADEMARKS WORLDWIDE LTD.
To: CEMEX RESEARCH GROUP AG
Reel/Frame 022519/0714 →
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
Aug 2, 2010
From: SPERISEN, THIERRY; VASQUEZ-FAVELA, JAVIER; BOLIO-ARCEO, HUGO
To: CEMEX RESEARCH GROUP AG
Reel/Frame 024773/0444 →
Assignment of Assignor's Interest
Mar 7, 2011
From: FUENTES SAMANIEGO, RAUL; MARTINEZ FARIAS, LUIS RAMON; NOYOLA DE GARAGORRI, ANTONIO HIGINIO; TREVINO VILLAREAL, LUIS
To: CEMEX RESEARCH GROUP AG
Reel/Frame 025910/0905 →
Assignment of Assignor's Interest
Mar 23, 2012
From: VAZQUEZ FAVELA, JAVIER; RAMIREZ CARRERO, MARIA CLAUDIA; SOSA BLANCO, CESAR ALBERTO; BOLIO ARCEO, HUGO
To: CEMEX RESEARCH GROUP AG
Reel/Frame 027921/0774 →
Assignment of Assignor's Interest
Feb 26, 2013
From: TOVIAS, HOMERO RAMIREZ; MARTINEZ, JUAN CARLOS; GONZALEZ, NORMA LETICIA GARZA; GONZALEZ, KARLA SERRANO
To: CEMEX RESEARCH GROUP AG
Reel/Frame 029876/0121 →
Assignment of Assignor's Interest
Mar 26, 2018
From: CHIAVERINI, JESSICA; SALMEN, WOLFGANG; GUERINI, ALEXANDRE
To: CEMEX RESEARCH GROUP AG
Reel/Frame 045350/0140 →
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 →