Patent Assignment
Reel/Frame 004977/0649
Assignment of Assignors Interest.
Recorded: 1988-11-17
Pages: 2
Covered Property
(1)
Optical Sensor
Patent:
4,954,318 →
Application:
07/091,432 →
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 DE
To: MINNESOTA MINING AND MANUFACTURING COMPANY
Reel/Frame 005230/0084 →
Assignment of Assignor's Interest
Jul 9, 1999
From: MINNESOTA MINING & MANUFACTURING COMPANY
To: TERUMO CARDIOVASCULAR SYSTEMS CORPORATION
Reel/Frame 010043/0831 →