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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/09/2002
Application #:
09266369
Filing Dt:
03/11/1999
Inventors:
RICHARD A ERICKSON, STEVEN L GRIFFITH
Title:
INTERVERTEBRAL DISC PROSTHESIS AND METHOD
Assignment: 1
Reel/Frame:
009921/0498Recorded: 04/30/1999Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/12/1999
Exec Dt:
04/12/1999
Assignee:
7375 BUSH LAKE ROAD
MINNEAPOLIS, MINNESOTA 55439
Correspondent:
MERCHANT, GOULD, SMITH, EDELL, ET AL.
JAMES R. CHIAPETTA
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 2
Reel/Frame:
013506/0896Recorded: 12/02/2002Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/30/2002
Assignee:
7375 BUSH LAKE ROAD
MINNEAPOLIS, MINNESOTA 55439
Correspondent:
CENTERPULSE USA, INC.
CHRISTOPHER R. KIRBY
12 EAST GREENWAY PLAZA, SUITE 1000
HOUSTON, TX 77046
Assignment: 3
Reel/Frame:
015642/0498Recorded: 07/30/2004Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/29/2004
Assignee:
9900 SPECTRUM DRIVE
AUSTIN, TEXAS 78717
Correspondent:
JONATHAN D. FEUCHTWANG, ESQ.
150 N. WACKER DRIVE
SUITE 1200
CHICAGO, IL 60606

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