Patent Assignment
Reel/Frame 003947/0555
Assignment of Assignors Interest.
Recorded: 1982-02-01
Pages: 2
Assignors
DETROIT, WILLIAM J.
Executed: 1981-07-02
SANFORD, MICHAEL E.
Executed: 1981-07-02
CHATTERJI, JITEN
Executed: 1982-01-26
GEORGE, CHARLES R.
Executed: 1981-01-26
CHILDS, JERRY D.
Executed: 1982-01-26
LOVE, ROOSEVELT
Executed: 1982-01-26
Assignee
Covered Property
(1)
Oil Well Cementing Process
Patent:
31,190 →
Application:
06/297,581 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.