Patent Assignment
Reel/Frame 005230/0083
Assignment of Assignors Interest.
Recorded: 1990-01-19
Pages: 1
Assignor
CARDIOVASCULAR DEVICES, INC., A CORP. OF CA
Executed: 1989-01-19
Assignee
MINNESOTA MINING AND MANUFACTURING COMPANY
3M CENTER, A CORP. OF DE, SAINT PAUL, MINNESOTA
Covered Properties
(3)
Optical Sensor with Beads
Patent:
4,557,900 →
Application:
06/425,420 →
Flow-Through Housing with Blood Gas Sensors
Patent:
4,640,820 →
Application:
06/546,493 →
Flow-Through Housing
Patent:
4,786,474 →
Application:
06/883,094 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 28, 1982
From: HEITZMANN, HAROLD A.
To: CARDIOVASCULAR DEVICES INC. , A CORP.OF CA
Reel/Frame 004051/0311 →
Assignment of Assignors Interest.
Nov 16, 1983
From: COOPER, ROBERT P.
To: CARDIOVASCULAR DEVICES, INC.
Reel/Frame 004191/0086 →
Assignment of Assignor's Interest
Jul 9, 1999
From: MINNESOTA MINING & MANUFACTURING COMPANY
To: TERUMO CARDIOVASCULAR SYSTEMS CORPORATION
Reel/Frame 010043/0831 →
Assignment of Assignor's Interest
Feb 14, 2000
From: MINNESOTA MINING AND MANUFACTURING COMPANY
To: TERUMO CARDIOVASCULAR SYSTEMS CORPORATION
Reel/Frame 010609/0395 →