Patent Assignment
Reel/Frame 022819/0284
Assignment of Assignor's Interest
Recorded: 2009-06-12
Pages: 3
Assignee
IRWIN INDUSTRIAL TOOL COMPANY
8935 NORTHPOINTE EXECUTIVE DRIVE, HUNTERSVILLE, NORTH CAROLINA, 28078
Covered Property
(1)
Drilling Tool, in Particular Spiral Drill
Application:
12/257,875 →
Publication:
US 2009/0277691
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.