Patent Assignment
Reel/Frame 006239/0642
Assignment of Assignors Interest.
Recorded: 1992-08-17
Pages: 3
Assignee
EAGLE-PICHER INDUSTRIES, INC.
A CORP. OF OH, 580 WALNUT STREET, CINCINNATI, OHIO, 45202
Covered Property
(1)
Digging and Propulsion Unit for a Trenching Apparatus
Patent:
5,228,222 →
Application:
07/931,045 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.