Patent Assignment
Reel/Frame 016686/0966
Second Lien Patent Security Agreement
Recorded: 2005-10-28
Received: 2005-10-28
Pages: 7
Assignor
BOART LONGYEAR INTERNATIONAL HOLDINGS, INC.
Executed: 2005-07-29
Assignee
UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
677 WASHINGTON BOULEVARD, STAMFORD, CT, 06901, UNITED STATES
Covered Properties
(3)
Drill String Chuck
Application:
10/066,237 →
Up-Hole Overshot and Safety Drilling Apparatus
Application:
09/845,060 →
Up-Hole Pump-in Core Barrel Apparatus
Application:
09/779,258 →