Patent Assignment
Reel/Frame 005138/0759
Assignment of Assignors Interest.
Recorded: 1989-09-01
Pages: 1
Assignors
EBERSOLE, RICHARD C.
Executed: 1989-07-21
FOSS, ROBERT P.
Executed: 1989-07-21
WARD, MICHAEL D.
Executed: 1989-07-21
Assignee
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE, WILMINGTON, DELAWARE
Covered Property
(1)
Piezoelectric Cell Growth Biosensing Method Using Precipitation of Amphoteric Polymer-Metabolic Product Complexes
Patent:
5,135,852 →
Application:
07/384,813 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.