Patent Assignment
Reel/Frame 075480/0255
Assignment of Assignor's Interest
Recorded: 2026-04-08
Pages: 49
Assignors
CEMEX INNOVATION HOLDING AG
Executed: 2026-03-09
CEMEX INNOVATION HOLDING LTD
Executed: 2026-03-09
Assignee
CEMEX, S.A.B. DE C.V.
AV. CONSTITUCIÓN NO. 444 PTE., COLONIA CENTRO, MONTERREY, C.P. 64000, MEXICO
Covered Properties
(8)
Universal Hydraulic Binder Based on Fly Ash Type F
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
Cement-Free Porous Substrate for Plant Germination and Growth Made of Alkali-Activated Pozzolans
Targeted Addition of Grinding Aids During a Grinding Process
Application:
18/264,235 →
Publication:
US US20240308906A1
Robust Polycarboxylate with Polyalkylene Oxide-Based Sacrificial Sidechain Linkage as Milling Aid for Cementitious Materials
Application:
18/571,094 →
Publication:
US US20240286957A1
Method of Electrodeposition in Seawater for the Growth of Construction Materials
Application:
18/400,950 →
Publication:
US US20250215578A1
Related Assignments
(13)
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
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
May 13, 2020
From: CEMEX RESEARCH GROUP AG
To: CEMEX INNOVATION HOLDING LTD
Reel/Frame 052649/0817 →
Assignment of Assignor's Interest
Mar 26, 2021
From: CEMEX RESEARCH GROUP AG
To: CEMEX INNOVATION HOLDING LTD.
Reel/Frame 055732/0407 →
Nunc Pro Tunc Assignment
Mar 26, 2021
From: ZAMPINI, DAVIDE; GUERINI, ALEXANDRE; CHAPELAT, JULIEN
To: CEMEX RESEARCH GROUP AG
Reel/Frame 055731/0446 →
Nunc Pro Tunc Assignment
Mar 26, 2021
From: THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIVERSITY
To: CEMEX RESEARCH GROUP AG
Reel/Frame 055732/0340 →
Nunc Pro Tunc Assignment
Mar 26, 2021
From: LEFSRUD, MARK; HITTI, YASMEEN
To: THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIVERSITY
Reel/Frame 055745/0486 →
Assignment of Assignor's Interest
Dec 11, 2023
From: CHAPELAT, JULIEN; AGUILAR MARTINEZ, OLIVER ARMANDO
To: CEMEX INNOVATION HOLDING AG
Reel/Frame 065831/0229 →
Assignment of Assignor's Interest
Jan 11, 2024
From: ROTTA LORIA, ALESSANDRO; LOPEZ, JEFFREY; DEVI, NISHU; WAGNER, AMY
To: CEMEX INNOVATION HOLDING AG; NORTHWESTERN UNIVERSITY
Reel/Frame 066101/0807 →
Assignment of Assignor's Interest
Feb 12, 2024
From: CHAPELAT, JULIEN; WOJTASZCZYK, ROBERT
To: CEMEX INNOVATION HOLDING AG
Reel/Frame 066440/0726 →