Patent Assignment
Reel/Frame 006276/0065
Assignment of Assignors Interest.
Recorded: 1992-09-21
Pages: 2
Assignors
LINDLEY, JOHN D.
Executed: 1992-07-06
MACKENZIE, COLIN R.
Executed: 1992-07-06
HALL, MARK E.
Executed: 1992-07-06
Assignee
WEATHERFORD-PETCO, INC.
1360 POST OAK BLVD, STE. 1000, HOUSTON, TEXAS, 77056
Covered Property
(1)
Milling Tool
Patent:
5,181,564 →
Application:
07/774,048 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.