Patent Assignment
Reel/Frame 036619/0616
Assignment of Assignor's Interest
Recorded: 2015-09-22
Pages: 4
Assignor
2262554 ONTARIO INC.
Executed: 2015-03-20
Assignee
BIOSENTA INC.
1120 FINCH AVENUE WEST, SUITE 503, TORONTO, M3J3H7, CANADA
Covered Property
(1)
Method and Apparatus for the Preparation of Calcium Carbonate Coated Calcium Hydroxide Particles
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 26, 2014
From: MARTIN, MARCUS E.; PARDIAK, EDWARD K.
To: 2262554 ONTARIO INC.
Reel/Frame 034270/0107 →
Security Interest
Nov 17, 2015
From: BIOSENTA INC.
To: 1943391 ONTARIO LTD.
Reel/Frame 037063/0687 →
Security Interest
Jan 13, 2026
From: BIOSENTA INC.
To: 1943391 ONTARIO LTD.
Reel/Frame 073452/0334 →