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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/23/1993
Application #:
07746342
Filing Dt:
08/16/1991
Inventor:
DAVID L. TRUMPER
Title:
MAGNETIC POSITIONING DEVICE
Assignment: 1
Reel/Frame:
005817/0622Recorded: 08/16/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/15/1991
Assignee:
A CORP. OF MASSACHUSETTS
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
RONALD J. KRANSDORF
C/O WOLF, GREENFIELD & SACKS
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211

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