Patent Assignment
Reel/Frame 056303/0459
Assignment of Assignor's Interest
Recorded: 2021-05-20
Pages: 7
Assignors
CASTONGUAY, BERTIN
Executed: 2021-05-12
LACAS, MARC-ANDRÉ
Executed: 2021-05-20
DECLOS, ROBERT
Executed: 2021-05-06
Assignee
OLDCASTLE BUILDING PRODUCTS CANADA INC.
44, CHIPMAN HILL, 10TH FLOOR, SAINT-JOHN, NEW BRUNSWICK, E2L 4S6, CANADA
Covered Property
(1)
Concrete Building Block and Methods
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.