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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/30/1993
Application #:
07750809
Filing Dt:
08/27/1991
Inventor:
BARRY L.W. CHAPMAN
Title:
SCREENED ELECTROMAGNETIC COIL OF RESTRICTED LENGTH HAVING OPTIMIZED FIELD AND METHOD
Assignment: 1
Reel/Frame:
005830/0818Recorded: 08/27/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/14/1991
Assignee:
POST OFFICE BOX 1000, UAB STATION
BIRMINGHAM, ALABAMA 35294-2010
Correspondent:
U.S. PHILIPS CORP.
CORPORATE PATENT COUNSEL
580 WHITE PLAINS RD.
TARRYTOWN, NY 10591
Assignment: 2
Reel/Frame:
008519/0397Recorded: 05/29/1997Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/18/1992
Assignee:
2200 RENAISSANCE BLVD.
GULPH MILLS, PENNSYLVANIA 19406
Correspondent:
BTG USA INC.
PATRICIA B. RIM
PATENT DEPARTMENT
2200 RENAISSANCE BLVD.
GULPH MILLS, PA 19406
Assignment: 3
Reel/Frame:
009350/0610Recorded: 07/28/1998Pages: 12
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/10/1995
Exec Dt:
06/01/1998
Assignee:
2200 RENAISSANCE BOULEVARD
GULPH MILLS, PENNSYLVANIA 19406
Correspondent:
BTG INTERNATIONAL INC.
JOEL F. SPIVAK
2200 RENAISSANCE BOULEVARD
GULPH MILLS, PA 19406
Domestic rep:
BTG INTERNATIONAL INC.
JOEL F. SPIVAK, ESQ.
2200 RENAISSANCE BOULEVARD
GULPH MILLS, PA 19406

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