Patent Assignment
Reel/Frame 053271/0666
Assignment of Assignor's Interest
Recorded: 2020-07-21
Pages: 2
Assignor
HOFFMANN, DAVID
Executed: 2020-06-24
Assignee
HOFFMANN GREEN CEMENT TECHNOLOGIES
LA BRETAUDIÈRE CHAILLÉ-SOUS-LES-ORMEAUX, RIVES DE L'YON, 85310, FRANCE
Covered Property
(1)
Method for Preparing an Ettringite Binder for Producing Construction Materials