Patent Assignment
Reel/Frame 003924/0993
Assignment of Assignors Interest.
Recorded: 1981-11-09
Pages: 2
Assignee
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE., WILMINGTON, DELAWARE
Covered Property
(1)
Tetraazaundecane and Complexes as Sensitizers for Silver Halide Emulsion
Patent:
4,335,202 →
Application:
06/292,261 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.