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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/16/1991
Application #:
07445218
Filing Dt:
12/04/1989
Inventors:
DANIEL J. COTTER, WILLIAM D. KOENIGSBERG
Title:
AN X-RAY COLLIMATING DEVICE AND X-RAY SYSTEM FOR ELIMINATING THE SHADOW ANOMALY FROM MICROFOCUS PROJECTION RADIOGRAPHS
Assignment: 1
Reel/Frame:
005191/0568Recorded: 12/04/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/29/1989
Exec Dt:
11/29/1989
Assignee:
Correspondent:
FRANCES P. CRAIG
GTE SERVICE CORP.
40 SYLVAN ROAD
WALTHAM, MA 02254
Assignment: 2
Reel/Frame:
020762/0755Recorded: 04/07/2008Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/13/2000
Assignee:
40 SYLVAN ROAD
WALTHAM, MASSACHUSETTS 02451
Correspondent:
EDEN U.I. STRIGHT
1515 COURTHOUSE ROAD, SUITE 500
ARLINGTON, VA 22201-2909

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