Patent Assignment
Reel/Frame 020401/0377
Assignment of Assignor's Interest
Recorded: 2008-01-23
Pages: 3
Assignor
HILLIER, ANDREW D.
Executed: 2007-12-07
Assignee
CIRBA INC.
1595 16TH AVENUE, SUITE 400, RICHMOND HILL, ONTARIO, L4B 3N9, CANADA
Covered Property
(1)
System and Method for Evaluating Differences in Parameters for Computer Systems Using Differential Rule Definitions
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 23, 2016
From: CIRBA INC.
To: CIRBA IP INC.
Reel/Frame 038080/0582 →
Security Interest
Jun 25, 2020
From: CIRBA IP INC.
To: THE BANK OF NOVA SCOTIA
Reel/Frame 053036/0098 →
Assignment of Assignor's Interest
Jun 7, 2022
From: CIRBA IP INC.
To: CIRBA INC.
Reel/Frame 060126/0322 →