Patent Assignment
Reel/Frame 004930/0441
Assignment of Assignors Interest.
Recorded: 1988-08-09
Pages: 2
Assignors
JANG, YUE-TEH
Executed: 1988-08-04
LIEBMANN, VERN L.
Executed: 1988-08-04
VILLMAN, GLENDA S.
Executed: 1988-08-04
AMIN, SURENDRA A.
Executed: 1988-08-05
Assignee
MALLINCKRODT, INC.
675 MCDONNELL BOULEVARD, SAINT LOUIS, MISSOURI, 63134
Covered Property
(1)
Nylon-Peba Copolymer Catheter
Patent:
4,898,591 →
Application:
07/229,991 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Record of Instrument Recorded 8-9-88, Reel 4930 - Frame 441 to Correct the State of Incorporated
Feb 8, 1989
From: JANG, YUE-TEH; LIEBMANN, VERN L.; VILLMAN, GLENDA S.; AMIN, SURENDRA A.
To: MALLINCKRODT, INC., A CORP. OF MO
Reel/Frame 005017/0037 →
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 →