IP Library › Assignment 014357/0260
Patent Assignment
Reel/Frame 014357/0260

Assignment of Assignor's Interest

Recorded: 2004-02-19 Pages: 4
Assignor
PRECISION DRILLING CORPORATION
Executed: 2004-02-12
Assignee
KEY ENERGY SERVICES, INC.
400 SOUTH RIVER ROAD, NEW HOPE, PENNSYLVANIA, 18938
Covered Property (1)
Coiled Tubing Velocity String Hangoff Method and Apparatus
Patent: 5,027,903 →
Application: 07/554,248 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Collateral Assignment and Security Agmt Oct 30, 1996
From: FLEET CEMENTERS, INC.
To: AMERICAN BANK OF TEXAS, N.A.
Reel/Frame 008194/0766 →
Assignment of Assignor's Interest Aug 14, 2001
From: PLAINS ENGERGY SERVICES LTD.
To: PRECISION DRILLING CORPORATION
Reel/Frame 012103/0021 →