IP Library › Assignment 022145/0871
Patent Assignment
Reel/Frame 022145/0871

Assignment of Assignor's Interest

Recorded: 2009-01-16 Pages: 2
Assignor
PATTERSON AMERICA INC.
Executed: 2008-12-11
Assignee
EXCHANGE HOLDINGS INC.
181 BAY STREET, SUITE 4700, BAY WELLINGTON TOWER, BROOKFIELD PLACE, TORONTO, M5J 2T3, CANADA
Covered Property (1)
Electronic Credit Default Futures Market
Patent: 7,970,670 →
Application: 12/186,321 →
Publication: US 2010/0036757
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 9, 2009
From: PATTERSON, DAVID; THERIAULT, ANNIE; RICKARD, JOHN T.
To: EXCHANGE HOLDINGS INC.
Reel/Frame 022081/0886 →
Assignment of Assignor's Interest Jan 16, 2009
From: NORTHWATER CAPITAL MANAGEMENT INC.
To: EXCHANGE HOLDINGS INC.
Reel/Frame 022121/0894 →
Merger Feb 26, 2018
From: EXCHANGE HOLDINGS INC.
To: NORTHWATER CAPITAL INC.
Reel/Frame 045439/0465 →
Merger May 29, 2020
From: NORTHWATER CAPITAL INC.
To: NORTHWATER CAPITAL INC.; EXCHANGE HOLDINGS INC.
Reel/Frame 052785/0356 →