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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
4960381
Issue Dt:
10/02/1990
Application #:
07231653
Filing Dt:
08/10/1988
Inventor:
GERALD A. NIZNICK
Title:
SCREW-TYPE DENTAL IMPLANT ANCHOR
Assignment: 1
Reel/Frame:
013782/0080Recorded: 02/25/2003Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
SULZER CALCITEK, INC.
Exec Dt:
01/05/2001
Assignee:
SULZER DENTAL INC.
1900 ASTON AVENUE
CARLSBAD, CALIFORNIA 92008
Correspondent:
CENTERPULSE USA INC.
KENNETH S. BARROW
12 EAST GREENWAY PLAZA
SUITE 1000
HOUSTON, TX 77046
Assignment: 2
Reel/Frame:
013782/0109Recorded: 02/25/2003Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CORE-VENT CORPORATION
Exec Dt:
01/08/2001
Assignee:
SULZER CALCITEK, INC.
1900 ASTON AVENUE
CARLSBAD, CALIFORNIA 92008
Correspondent:
CENTERPULSE USA INC.
KENNETH S. BARROW
12 EAST GREENWAY PLAZA, SUITE 1000
HOUSTON, TX 77046
Assignment: 3
Reel/Frame:
013782/0090Recorded: 02/25/2003Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
SULZER DENTAL INC.
Exec Dt:
09/30/2002
Assignee:
CENTERPULSE DENTAL INC.
1900 ASTON AVENUE
CARLSBAD, CALIFORNIA 92008
Correspondent:
CENTERPULSE USA INC.
KENNETH S. BARROW
12 EAST GREENWAY PLAZA, SUITE 1000
HOUSTON, TX 77046
Assignment: 4
Reel/Frame:
013467/0328Recorded: 11/20/2002Pages: 26
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CENTERPULSE ORTHOPEDICS INC.
Exec Dt:
10/29/2002
CENTERPULSE USA HOLDING CO., CORPORATION, DELAWARE
Exec Dt:
10/29/2002
CENTERPULSE USA INC., CORPORATION, DELAWARE
Exec Dt:
10/29/2002
SULZER CARBOMEDICS INC., CORPORATION, DELAWARE
Exec Dt:
10/29/2002
CENTERPULSE DENTAL INC., CORPORATION, DELAWARE
Exec Dt:
10/29/2002
CENERPULSE SPINE-TECH INC., CORPORATION, DELAWARE
Exec Dt:
10/29/2002
CENTERPULSE ORTHOPEDICTS LTD., LIMITED LIABILITY COMPANY, SWITZERLAND
Exec Dt:
10/29/2002
CENTERPULSE LTD., LIMITED LIABILITY COMPANY, SWITZERLAND
Exec Dt:
10/29/2002
Assignee:
UBS AG, STAMFORD BRANCH AS SECURITY AGENT FOR THE SECURED PARTIES
677 WASHINGTON BOULEVARD
STAMFORD, CONNECTICUT 06901
Correspondent:
CLEARY, GOTTLIEB, STEEN & HAMILTON
MOSHE MALINA
42ND FLOOR
ONE LIBERTY PLAZA
NEW YORK, NY 10006
Assignment: 5
Reel/Frame:
014699/0404Recorded: 11/05/2003Pages: 25
Conveyance:
PATENT RELEASE AGREEMENT
Assignor:
UBS AG, STAMFORD BRANCH
Exec Dt:
10/02/2003
Assignee:
CENTERPULSE USA INC.
12 GREENWAY PLAZA, SUITE 1000
HOUSTON, TEXAS 77046-1203
Correspondent:
WEIL, GOTSHAL & MANGES LLP
LESTER SZETO, ESQ.
767 5TH AVENUE
NEW YORK, NY 10153
Assignment: 6
Reel/Frame:
015629/0191Recorded: 07/30/2004Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
CENTERPULSE DENTAL INC.
Exec Dt:
01/08/2004
Assignee:
ZIMMER DENTAL, INC.
27030 MALIBU HILLS ROAD
CALABASAS HILLS, CALIFORNIA 91301
Correspondent:
JONATHAN D. FEUCHTWANG, ESQ.
150 N. WACKER DRIVE
SUITE 1200
CHICAGO, IL 60606

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