Patent Assignment
Reel/Frame 004051/0311
Assignment of Assignors Interest.
Recorded: 1982-09-28
Pages: 1
Assignor
HEITZMANN, HAROLD A.
Executed: 1982-09-24
Assignee
CARDIOVASCULAR DEVICES INC. , A CORP.OF CA
18005-H SKY PARK CIRCLE, IRVINE,, CALIFORNIA, 92714
Covered Property
(1)
Optical Sensor with Beads
Patent:
4,557,900 →
Application:
06/425,420 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 19, 1990
From: CARDIOVASCULAR DEVICES, INC., A CORP. OF CA
To: MINNESOTA MINING AND MANUFACTURING COMPANY
Reel/Frame 005230/0083 →
Assignment of Assignor's Interest
Jul 9, 1999
From: MINNESOTA MINING & MANUFACTURING COMPANY
To: TERUMO CARDIOVASCULAR SYSTEMS CORPORATION
Reel/Frame 010043/0831 →