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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/09/1993
Application #:
07896831
Filing Dt:
06/11/1992
Inventors:
JOHN C. BUDD, LOUIS A. CAMPBELL
Title:
HEART VALVE PROSTHESIS WITH IMPROVED BI-LEAFLET PIVOT DESIGN
Assignment: 1
Reel/Frame:
006157/0217Recorded: 06/11/1992Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/05/1992
Exec Dt:
05/04/1992
Assignee:
A DE CORPORATION
AUSTIN, TEXAS
Correspondent:
JOHN R. MERKLING,
4000 TECHNOLOGY DRIVE
ANGLETON, TX 77515
Assignment: 2
Reel/Frame:
013496/0824Recorded: 03/14/2003Pages: 29
Conveyance:
RELEASE OF SECURITY INTEREST
Assignors:
Exec Dt:
01/21/2003
Exec Dt:
01/21/2003
Exec Dt:
01/21/2003
Exec Dt:
01/21/2003
Exec Dt:
01/21/2003
Exec Dt:
01/21/2003
Exec Dt:
01/21/2003
Exec Dt:
01/21/2003
Exec Dt:
01/21/2003
Assignee:
1300 EAST ANDERSON LANE
AUSTIN, TEXAS 78752
Correspondent:
SILLS CUMMIS RADIN TISCHMAN ET AL
MICHAEL I. CHAKANSKY
ONE RIVERFRONT PLAZA
NEWARK, NEW JERSEY 07102-5400

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