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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
08/27/1985
Application #:
06546760
Filing Dt:
10/28/1983
Inventors:
JOHN R. SHAMBROOM, ALAN P. SLISKI
Title:
CAPACITANCE HEIGHT GAGE APPLIED IN RETICLE POSITION DETECTION SYSTEM FOR ELECTRON BEAM LITHOGRAPHY APPARATUS
Assignment: 1
Reel/Frame:
004286/0637Recorded: 08/06/1984Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/26/1983
Exec Dt:
10/26/1983
Assignee:
8100-34TH AVENUE SOUTH
MINNEAPOLIS, MINNESOTA 55440
Correspondent:
EDMUND J. WASP
C/0 CONTROL DATA CORP.
P. O. BOX 0
MINNEAPOLIS, MN 55044
Assignment: 2
Reel/Frame:
004294/0198Recorded: 08/30/1984Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/08/1983
Exec Dt:
11/08/1983
Assignee:
8100-34TH AVE.,
SOUTH MINNEAPOLIS,, MINNESOTA 55440
Correspondent:
EDMUND J. WASP
C/0 CONTROL DATA CORP.
P. O. BOX 0
MINNEAPOLIS, MN 55044
Assignment: 3
Reel/Frame:
006276/0183Recorded: 09/02/1992Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/27/1992
Assignee:
STE. NO. TWO, 16845 KERCHEVAL AVENUE
GROSSE POINT, MICHIGAN 48230
Correspondent:
THOMAS W. BAUMGARTEN, JR.
CONSULTANTS, INC.
ST. CLAIR INTELLECTUAL PROP., STE. #2
GROSS POINTE, MI 48230
Assignment: 4
Reel/Frame:
007863/0667Recorded: 12/26/1995Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/30/1995
Assignee:
1 HYANGJEONG-DONG, HEUNGDUK-KU, CHEONGJU-SI
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF
Correspondent:
ALAN R. LOUDERMILK
10950 NORTH BLANEY
SUITE B
CUPERTINO, CALIFORNIA 95014

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