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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/19/1989
Application #:
07194190
Filing Dt:
05/16/1988
Inventors:
RUTH SHEFER, ROBERT E. KLINKOWSTEIN, RICHARD PETRASSO
Title:
METHOD AND APPARATUS FOR PERFORMING DUAL ENERGY MEDICAL IMAGING
Assignment: 1
Reel/Frame:
004891/0721Recorded: 05/16/1988Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/06/1988
Exec Dt:
05/06/1988
Exec Dt:
05/06/1988
Assignee:
15 WARD STREET
A CORP. OF MA
SOMERVILLE, MASSACHUSETTS 02143
Correspondent:
RONALD J. KRANSDORF
WOLF, GREENFIELD & SACKS
FEDERAL RESERVE PLAZA
600 ATLANTIC AVE.
BOSTON, MA 02210-2211
Assignment: 2
Reel/Frame:
011072/0616Recorded: 09/05/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/30/2000
Assignees:
1530 NORTHKEY BOULEVARD
ARLINGTON, VIRGINIA 22209
62 BEACH ROAD
BROOKLINE, MASSACHUSETTS 02416
Correspondent:
WOLF, GREENFIELD & SACKS, P.C.
RONALD J. KRANSDORF
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210

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