Patent Assignment
Reel/Frame 009577/0273
Assignment of Assignor's Interest
Recorded: 1998-11-09
Pages: 3
Assignee
WESTBAY INSTRUMENTS, INC.
949 WEST THIRD STREET, SUITE 115, NORTH VANCOUVER, B.C., V7P 3, CANADA
Covered Property
(1)
In Situ Borehole Sample Analyzing Probe and Valved Casing Coupler Therefor
Patent:
6,062,073 →
Application:
09/149,269 →
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 →