Patent Assignment
Reel/Frame 003860/0916
Assignment of Assignors Interest.
Recorded: 1981-06-15
Pages: 1
Assignor
DUBOIS GRANT E.
Executed: 1981-06-08
Assignee
Covered Property
(1)
N-Sulfonyl Amine-Mediated Sulfamation of Amines
Patent:
4,290,975 →
Application:
06/140,063 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.