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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	5237987	Issue Dt:	08/24/1993	Application #:	07535191	Filing Dt:	06/07/1990
Inventors:	RALPH ANDERSON, NURIT YEHUSHUA, FRED MOORE, PAUL SMARGIASSI, PAUL THOMPSON
Title:	HUMAN LUNG VENTILATOR SYSTEM

Assignment: 1

Reel/Frame:

005430/0468

Recorded: 09/10/1990

Pages: 7

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors:

SMARGIASSI, PAUL

Exec Dt:

08/17/1990

THOMPSON, PAUL

Exec Dt:

08/17/1990

MOORE, FRED

Exec Dt:

07/26/1990

YEHUSHUA, NURIT

Exec Dt:

07/26/1990

ANDERSON, RALPH

Exec Dt:

08/17/1990

Assignee:

INFRASONICS, INC., A CORP. OF CA

9944 BARNES CANYON ROAD

SAN DIEGO, CALIFORNIA 92121

Correspondent:

GREGORY O. GARMONG

13126 SILVER SADDLE LANE

POWAY, CA 92064

Assignment: 2

Reel/Frame:

008545/0203

Recorded: 06/05/1997

Pages: 4

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor:

INFRASONICS TECHNOLOGIES, INC.

Exec Dt:

05/05/1997

Assignee:

NELLCOR PURITAN BENNETT, INC.

4280 HACIENDA DRIVE

PLEASONTON, CALIFORNIA 94588

Correspondent:

BROWN, MARTIN, HALLER & MCCLAIN

NEIL F. MARTIN, ESQ.

1660 UNION STREET

SAN DIEGO, CA 92101

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