IP Library Assignment 005153/0019
Patent Assignment
Reel/Frame 005153/0019

Assignment of Assignors Interest.

Recorded: 1989-08-25 Pages: 1
Assignor
HAMNER, JEFFREY W.
Executed: 1989-08-18
Assignee
INGERSOLL-RAND COMPANY
WOODCLIFF LAKE, NEW JERSEY, 07675
Covered Property (1)
Overcenter Valve Control System and Method for Drilling
Patent: 5,033,266 →
Application: 07/398,414 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 9, 2009
From: INGERSOLL RAND COMPANY
To: ATLAS COPCO DRILLING SOLUTIONS LLC
Reel/Frame 022928/0395 →