IP Library Assignment 012092/0001
Patent Assignment
Reel/Frame 012092/0001

Assignment of Assignor's Interest

Recorded: 2001-08-20 Pages: 5
Assignor
PLAINS ENERGY SERVICES LTD.
Executed: 2001-06-08
Assignee
PRECISION DRILLING CORPORATION
#4200, 150--6TH AVENUE S.W., CALGARY, ALBERTA, T2P 3Y7, CANADA
Covered Property (1)
Hybrid Sectional and Coiled Tubing Drilling Rig
Patent: 6,408,955 →
Application: 09/815,623 →
Publication: US 2001/0015274
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Dec 29, 2008
From: PRECISION DRILLING CORPORATION
To: ROYAL BANK OF CANADA
Reel/Frame 022034/0306 →
Release of Security Interest Nov 22, 2010
From: ROYAL BANK OF CANADA
To: PRECISION DRILLING CORPORATION
Reel/Frame 025411/0632 →