IP Library › Assignment 055884/0881
Patent Assignment
Reel/Frame 055884/0881

Assignment of Assignor's Interest

Recorded: 2021-04-11 Pages: 3
Assignor
COUTTS, DARYL DAVID
Executed: 2007-05-04
Assignee
MARENGO INTELLECTUAL PROPERTY LTD.
1505 WENTWORTH VILLAS SW, CALGARY, T3H 0K7, CANADA
Covered Properties (2)
Multi-Conversation Instant Messaging
Patent: 8,782,133 →
Application: 11/822,453 →
Publication: US 2007/0255794
Multi-Conversation Instant Messaging
Patent: 9,921,729 →
Application: 14/330,018 →
Publication: US 2014/0325397