IP Library Assignment 013052/0570
Patent Assignment
Reel/Frame 013052/0570

Assignment of Assignor's Interest

Recorded: 2002-06-25 Pages: 3
Assignors
WAUGH, DONALD C.
Executed: 2001-06-12
ROBERTS, MICHAEL A.
Executed: 2001-06-12
ALIBHAI, RAHIM
Executed: 2001-06-12
LAI, QINSHENG
Executed: 2001-06-12
Assignee
E-WITNESS INC.
UNIT C, 2950 KEELE STREET, TORONTO, ONTARIO, M3M 2, CANADA
Covered Property (1)
System, Method and Computer Product for Pki (Public Key Infrastructure) Enabled Data Transactions in Wireless Devices Connected to the Internet
Patent: 8,520,840 →
Application: 10/178,224 →
Publication: US 2003/0046362
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 15, 2004
From: E-WITNESS INC.
To: ECHOWORX CORPORATION
Reel/Frame 015083/0292 →
Security Interest Feb 2, 2018
From: ECHOWORX CORPORATION
To: ROYNAT CAPITAL INC.
Reel/Frame 044822/0972 →