IP Library › Assignment 004238/0905
Patent Assignment
Reel/Frame 004238/0905

Assignment of Assignors Interest.

Recorded: 1984-03-02 Pages: 1
Assignors
SELFRIDGE, GLENN D.
Executed: 1984-03-01
TIPTON, RUSSELL C.
Executed: 1984-03-01
Assignee
MALLINCKRODT INC A MO CORP
675 BROWN RD, HAZELWOOD, MISSOURI
Covered Property (1)
Controlled Atmosphere Enclosure
Patent: 4,572,427 →
Application: 06/585,854 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 14, 1986
From: MALCO, INC.
To: MALLINCKRODT, INC.
Reel/Frame 004572/0403 →
Assignment of Assignors Interest. Feb 14, 1986
From: MALLINCKRODT, INC.
To: MALCO, INC., ST. LOUIS, MISSOURI A CORP. OF DE.
Reel/Frame 004572/0411 →
Assignment of Assignors Interest. Nov 18, 1987
From: MALLINCKRODT, INC.
To: FORMA SCIENTIFIC, INC., MARIETTA, OHIO, A CORP.
Reel/Frame 004788/0359 →