Patent Assignment
Reel/Frame 005978/0070
Assignment of Assignors Interest.
Recorded: 1992-01-17
Pages: 2
Assignor
SELFRIDGE, ALAN R.
Executed: 1991-12-27
Assignee
DIASONICS, INC.
A CORPORATION OF DE, 1565 BARBER LANE, MILPITAS, CALIFORNIA, 95035
Covered Property
(1)
Acoustical Lens Assembly for Focusing Ultrasonic Energy
Patent:
5,033,456 →
Application:
07/379,572 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 7, 1992
From: PELL, JAMES W.
To: DIASONICS, INC.
Reel/Frame 005978/0064 →
Assignment of Assignors Interest.
Jan 17, 1992
From: HANSEN, GERALD L.
To: DIASONICS, INC.
Reel/Frame 005978/0066 →
Assignment of Assignors Interest.
Jan 17, 1992
From: STEPHENS, WILLIAM H.
To: DIASONICS, INC.
Reel/Frame 005978/0068 →
Assignment of Assignor's Interest
Sep 23, 1996
From: DIASONICS, INC. (NOW KNOWN AS OEC MEDICAL SYSTEMS, INC.)
To: FOCUS SURGERY, INC. (FORMERLY FOCAL SURGERY, INC.)
Reel/Frame 008146/0426 →
Assignment of Assignor's Interest
Oct 28, 1996
From: FOCUS SURGERY, INC. (FORMERLY FOCAL SURGERY, INC.)
To: THS INTERNATIONAL, INC.
Reel/Frame 008194/0189 →