Patent Assignment
Reel/Frame 035001/0783
Articles of Amalgation
Recorded: 2015-02-17
Pages: 22
Assignor
WESTBAY INSTRUMENTS INC.
Executed: 2008-12-22
Assignee
SCHLUMBERGER CANADA LIMITED
125 - 9 AVENUE SE, CALGARY, ALBERTA, T2G 0P6, CANADA
Covered Properties
(5)
Measurement Port Coupler and Probe Interface
Patent:
5,704,425 →
Application:
08/573,023 →
In Situ Borehole Sample Analyzing Probe and Valved Casing Coupler Therefor
Patent:
6,062,073 →
Application:
09/149,269 →
System for Individual Inflation and Deflation of Borehole Packers
Patent:
6,192,982 →
Application:
09/149,543 →
In situ underground sample analyzing probe
Patent:
6,196,064 →
Application:
09/490,591 →
Measurement port coupler for use in a borehole monitoring system
Patent:
6,302,200 →
Application:
09/490,936 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 26, 1996
From: DIVIS, JAN J.; PATTON, FRANKLIN D.
To: WESTBAY INSTRUMENTS, INC.
Reel/Frame 007956/0516 →
Assignment of Assignor's Interest
Nov 9, 1998
From: DIVIS, JAN J.; PATTON, FRANKLIN D.
To: WESTBAY INSTRUMENTS, INC.
Reel/Frame 009577/0224 →
Assignment of Assignor's Interest
Nov 9, 1998
From: PATTON, FRANKLIN D.; DIVIS, JAN J.
To: WESTBAY INSTRUMENTS, INC.
Reel/Frame 009577/0273 →
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 →