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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
12/27/2016
Application #:
12428657
Filing Dt:
04/23/2009
Publication #:
Pub Dt:
07/01/2010
Inventors:
Tao Zhao, Wenyi Zhao, Brian D. Hoffman, Daniel J. Halabe, William C Nowlin
Title:
FIDUCIAL MARKER DESIGN AND DETECTION FOR LOCATING SURGICAL INSTRUMENT IN IMAGES
Assignment: 1
Reel/Frame:
022587/0375Recorded: 04/23/2009Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/20/2009
Exec Dt:
03/20/2009
Exec Dt:
03/20/2009
Exec Dt:
03/26/2009
Exec Dt:
03/26/2009
Assignee:
1266 KIFER ROAD
BLDG. 101
SUNNYVALE, CALIFORNIA 94086
Correspondent:
ANNE KILLINGSWORTH
1266 KIFER ROAD
BLDG. 101
SUNNYVALE, CA 94086
Assignment: 2
Reel/Frame:
040178/0392Recorded: 10/31/2016Pages: 21
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/2010
Assignee:
1020 KIFER RD.
SUNNYVALE, CALIFORNIA 94086
Correspondent:
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER RD.
SUNNYVALE, CA 94086
Assignment: 3
Reel/Frame:
043102/0202Recorded: 07/06/2017Pages: 23
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE PREVIOUSLY RECORDED ON REEL 040178 FRAME 0392. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor:
Exec Dt:
02/19/2010
Assignee:
1020 KIFER ROAD
SUNNYVALE, CALIFORNIA 94086
Correspondent:
INTUITIVE SURGICAL OPERATIONS, INC.
1020 KIFER ROAD
SUNNYVALE, CA 94086

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