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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
03/27/2001
Application #:
09310801
Filing Dt:
05/12/1999
Inventors:
LOUIS A. CAMPBELL, MONTI R. GOURLEY
Title:
HEART VALVE PROSTHESIS HAVING A PIVOT DESIGN FOR IMPROVING FLOW CHARACTERISTICS
Assignment: 1
Reel/Frame:
009973/0992Recorded: 05/12/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/05/1999
Exec Dt:
05/05/1999
Assignee:
1300 EAST ANDERSON LANE
AUSTIN, TEXAS 78752
Correspondent:
SULZER MEDICA USA INC.
PHILIP S. LYREN
3 EAST GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
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
Assignment: 3
Reel/Frame:
056544/0121Recorded: 06/10/2021Pages: 29
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/01/2021
Assignee:
VIA BENIGNO CRESPI, 17
MILAN, ITALY 13040
Correspondent:
CHRISTOPHER C. BOLTEN
EVERSHEDS SUTHERLAND (US) LLP
12255 EL CAMINO REAL, SUITE 100
SAN DIEGO, CA 92130

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