Patent Assignment
Reel/Frame 004418/0736
Assignment of Assignors Interest.
Recorded: 1985-03-11
Pages: 1
Assignor
WIJAYARTHNA, BANDULA
Executed: 1985-01-15
Assignee
MALLINCKRODT, INC.
675 MCDONNELL BLVD., ST. LOUIS, MISSOURI, 63134
Covered Property
(1)
Loop Coronary Catheter
Patent:
4,694,838 →
Application:
06/693,974 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 11, 1985
From: NEWMAN, GLENN E.
To: DUKE UNIVESITY
Reel/Frame 004418/0737 →
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.
Mar 11, 1991
From: MALLINCKRODT, INC., A CORP. OF DE
To: MALLINCKRODT MEDICAL, INC., A DE CORP.
Reel/Frame 005635/0379 →
Assignment of Assignor's Interest
Aug 30, 1999
From: MALLINCKRODT INC.
To: MERIT MEDICAL SYSTEMS, INC.
Reel/Frame 010197/0979 →