Patent Assignment
Reel/Frame 007956/0516
Assignment of Assignor's Interest
Recorded: 1996-04-26
Pages: 2
Assignee
WESTBAY INSTRUMENTS, INC.
UNIT 115, 949 WEST THIRD STREET, NORTH VANCOUVER, V7P 3, CANADA
Covered Property
(1)
Measurement Port Coupler and Probe Interface
Patent:
5,704,425 →
Application:
08/573,023 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Articles of Amalgation
Feb 17, 2015
From: WESTBAY INSTRUMENTS INC.
To: SCHLUMBERGER CANADA LIMITED
Reel/Frame 035001/0783 →
Assignment of Assignor's Interest
May 12, 2015
From: SCHLUMBERGER CANADA LIMITED
To: NOVA METRIX GROUND MONITORING (CANADA) LTD.
Reel/Frame 035621/0151 →
Second Amendment to Patent Security Agreement
Dec 7, 2015
From: ROCTEST LTD.; DURHAM GEO-ENTERPRISES INC.
To: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 037221/0276 →
Release of Security Interest
Feb 23, 2021
From: SILICON VALLEY BANK, AS ADMINISTRATIVE AGENT
To: DURHAM GEO-ENTERPRISES INC.; ROCTEST LTD.; NOVA METRIX (LUXEMBOURG) S.A.R.L.; NOVA METRIX CORPORATION
Reel/Frame 055376/0119 →