Patent Assignment
Reel/Frame 005670/0568
Assignment of Assignors Interest.
Recorded: 1991-04-16
Pages: 2
Assignor
BERNEBURG, PHILIP L.
Executed: 1989-07-27
Covered Property
(1)
Aluminum Oxide Ceramics Having Improved Mechanical Properties
Patent:
5,053,370 →
Application:
07/386,549 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.