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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
06/09/1992
Application #:
07287847
Filing Dt:
12/21/1988
Inventor:
BRITTON CHANCE
Title:
APPARATUS FOR DETERMINING THE CONCENTRATION OF A TISSUE PIGMENT OF KNOWN ABSORBANCE, IN VIVO, USING THE DECAY CHARACTERISTICS OF SCATTERED ELECTROMAGNETIC RADIATION
Assignment: 1
Reel/Frame:
005120/0761Recorded: 06/26/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/26/1989
Assignee:
3401 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19104
Correspondent:
PHILIP S. JOHNSON
WOODCOCK WASHBURN KURTZ MACKIEWICZ
& NORRIS
ONE LIBERTY PLACE -46TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:
006537/0584Recorded: 04/08/1993Pages: 7
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE STATE OF INCORPORATION OF THE RECEIVING PARTY PREVIOUSLY RECORDED AT REEL 5120 FRAME 761. (SEE RECORD FOR DETAILS)
Assignor:
Exec Dt:
04/02/1993
Assignee:
3624 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19104
Correspondent:
JOHN N. WILLIAMS
FISH & RICHARDSON
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 3
Reel/Frame:
007492/0303Recorded: 05/22/1995Pages: 10
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/02/1993
Exec Dt:
12/02/1993
Assignee:
4014 PINE STREET
PHILADELPHIA, PENNSYLVANIA
Correspondent:
JOHN N. WILLIAMS
FISH & RICHARDSON
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 4
Reel/Frame:
012607/0414Recorded: 02/12/2002Pages: 3
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/30/2001
Assignee:
2300 ALFRED-NOBEL BOULEVARD
SAINT-LAURENT, QUEBEC, H4S 2A4,, CANADA
Correspondent:
CANTOR COLBURN LLP
MICHAEL J. RYE
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002

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