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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/01/1994
Application #:
08059164
Filing Dt:
05/07/1993
Inventors:
DAVID L. PURDY, RICHARD L. WIGGINS, PAUL CASTRO
Title:
NON-INVASIVE DETERMINATION OF ANALYTE CONCENTRATION USING NON-CONTINUOUS RADIATION
Assignment: 1
Reel/Frame:
006616/0680Recorded: 07/09/1993Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/25/1993
Exec Dt:
06/25/1993
Exec Dt:
06/25/1993
Assignee:
300 INDIAN SPRINGS ROAD
INDIANA, PENNSYLVANIA 15701
Correspondent:
WILLIAM H. MURRAY
1600 MARKET ST.
SUITE 3600
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:
006631/0202Recorded: 07/14/1993Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/25/1993
Assignee:
THE BOOURSE, BUILDING 2500, 2ND FLOOR 2275 SWALLOW HILL ROAD PITTSBURGH, PA 15220
PENNSYLVANIA
Correspondent:
WILLIAM H. MURRAY
1600 MARET STREET
SUITE 3600
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:
018385/0153Recorded: 10/13/2006Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/13/2006
Assignee:
21155 WHITFIELD PLACE
SUITE 206
POTOMAC FALLS, VIRGINIA 20165
Correspondent:
NATHAN J. PREPELKA
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219

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