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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
12/21/1993
Application #:
07993220
Filing Dt:
12/18/1992
Inventors:
HEINZ WAGNER, ROLAND WILLI
Title:
MENISCUS PLATFORM FOR AN ARTIFICIAL KNEE JOINT
Assignment: 1
Reel/Frame:
006362/0377Recorded: 12/18/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/23/1992
Assignees:
FROESCHENWEIDSTRASSE 10
WINTERTHUR, SWITZERLAND CH-84
ERLENAUWEG 17 CH-3110 MUENSINGEN-BERN
WINTERTHUR, SWITZERLAND CH-84
Correspondent:
J. GEORG SEKA
TOWNSEND AND TOWNSEND
20TH FLOOR, STEUART STREET TOWER
ONER MARKET PLAZA
SAN FRANCISCO, CA 94105-1492
Assignment: 2
Reel/Frame:
018015/0427Recorded: 07/28/2006Pages: 25
Conveyance:
TRANSFORMATION WITHOUT LIQUIDATION
Assignor:
Exec Dt:
06/30/2004
Assignee:
SULZER-ALLEE 8
WINTERTHUR, SWITZERLAND CH-8404
Correspondent:
J. GEORG SEKA
2 EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 3
Reel/Frame:
019094/0861Recorded: 04/02/2007Pages: 27
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR FROM CENTERPULSE ORTHOPEDICS LTD. TO PROTEK AG PREVIOUSLY RECORDED ON REEL 018015 FRAME 0427. ASSIGNOR(S) HEREBY CONFIRMS THE TRANSFORMATION WITHOUT LIQUIDATION.
Assignor:
Exec Dt:
06/30/2004
Assignee:
SULZER-ALLEE 8
WINTERTHUR, SWITZERLAND CH-8404
Correspondent:
J. GEORG SEKA
2 EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 4
Reel/Frame:
018015/0394Recorded: 07/28/2006Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2006
Assignee:
SULZER-ALLEE 8
WINTERTHUR, SWITZERLAND CH-8404
Correspondent:
J. GEORG SEKA
2 EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 94111-3834

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