Patent Assignment
Reel/Frame 012435/0550
Assignment of Assignor's Interest
Recorded: 2002-01-07
Pages: 4
Assignor
BRADY, WILLIAM J.
Executed: 2001-11-14
Assignee
JOY TECHNOLOGIES, INC. D/B/A JOY MINING MACHINERY
177 THORN HILL ROAD, WARRENDALE, PENNSYLVANIA, 15086
Covered Property
(1)
Low Volume Air-Water Drilling Systems and Methods
Patent:
5,875,858 →
Application:
08/689,667 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.