Patent Assignment
Reel/Frame 004016/0553
Assignment of Assignors Interest.
Recorded: 1982-04-22
Pages: 2
Assignee
DANA CORPORATION
A CORP. OF VA., TOLEDO, OHIO
Covered Property
(1)
Case Hardening Method for Steel Parts
Patent:
4,415,378 →
Application:
06/370,719 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.