Patent Assignment
Reel/Frame 037063/0687
Security Interest
Recorded: 2015-11-17
Pages: 3
Assignor
BIOSENTA INC.
Executed: 2015-10-28
Assignee
1943391 ONTARIO LTD.
3080 YONGE STREET, SUITE 6020, TORONTO, ON, M4N 3N1, CANADA
Covered Properties
(2)
Method and Apparatus for the Preparation of Calcium Carbonate Coated Calcium Hydroxide Particles
Disinfectant Formulation Comprising Calcium Hydroxide and Sodium Hypochlorite
Application:
14/426,415 →
Publication:
US 2016/0044927
Related Assignments
(5)
Other recorded transfers of the patents 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 →
Assignment of Assignor's Interest
Sep 22, 2015
From: 2262554 ONTARIO INC.
To: BIOSENTA INC.
Reel/Frame 036619/0616 →
Assignment of Assignor's Interest
Nov 17, 2015
From: MARTIN, MARCUS E.
To: 2320696 ONTARIO INC.
Reel/Frame 037063/0611 →
Assignment of Assignor's Interest
Nov 17, 2015
From: 2320696 ONTARIO INC.
To: BIOSENTA INC.
Reel/Frame 037063/0659 →
Security Interest
Jan 13, 2026
From: BIOSENTA INC.
To: 1943391 ONTARIO LTD.
Reel/Frame 073452/0334 →