Patent Assignment
Reel/Frame 005842/0311
Assignment of Assignors Interest.
Recorded: 1991-09-06
Pages: 2
Assignee
UNIVERSITY OF BRITISH COLUMBIA
2075 WESBROOK MALL, VANCOUVER BRITISH COLUMBIA, V6T 1W5, CANADA
Covered Property
(1)
Slow-Wave Electrode Structure
Patent:
5,150,436 →
Application:
07/756,300 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 3, 2001
From: BRITISH COLUMBIA, UNIVERSITY OF, THE
To: JGKB PHOTONICS INC.
Reel/Frame 012036/0214 →
Change of Name
Jan 18, 2012
From: JGKB PHOTONICS INC.
To: VERSAWAVE TECHNOLOGIES INC.
Reel/Frame 027549/0194 →
Merger
Jan 18, 2012
From: VERSAWAVE TECHNOLOGIES INC.
To: OPTELIAN ACCESS NETWORKS CORPORATION
Reel/Frame 027549/0505 →