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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/11/1997
Application #:
08225665
Filing Dt:
04/11/1994
Inventors:
CHUN LI, SIDNEY WALLACE, ZUXING KAN, DAVID J. YANG, LI-REN KUANG
Title:
PARTICULATE CONTRAST MEDIA DERIVED FROM NON-IONIC WATER SOLUBLE CONTRAST AGENTS FOR CT ENHANCEMENT OF HEPATIC TUMORS
Assignment: 1
Reel/Frame:
006999/0155Recorded: 04/11/1994Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/08/1994
Exec Dt:
04/07/1994
Exec Dt:
04/08/1994
Exec Dt:
04/08/1994
Exec Dt:
04/08/1994
Assignee:
201 WEST 7TH STREET
AUSTIN,, TEXAS 78701
Correspondent:
PAULA D. MORRIS
ROSENBLATT & ASSOCIATES PC
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 2
Reel/Frame:
009832/0217Recorded: 03/02/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/15/1999
Assignee:
10950 NORTH TANTAU AVENUE
CUPERTINO, CALIFORNIA 95014
Correspondent:
SIEMENS CORPORATION
INTELLECTUL PROPERTY DEPARTMENT
ELSA KELLER
186 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 3
Reel/Frame:
009832/0210Recorded: 03/08/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/03/1999
Assignee:
10950 NORTH TANTAU AVENUE
CUPERTINO, CALIFORNIA 95014
Correspondent:
SIEMENS CORPORATION
ELSA KELLER
186 WOOD AVENUE SOUTH
INTELLECTUAL PROPERTY DEPT.
ISELIN, NJ 08830

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