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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
06/09/1992
Application #:
07539625
Filing Dt:
06/18/1990
Inventors:
STEPHEN W. FARNSWORTH, SCOTT D. WILSON
Title:
OPTICAL SERVO SYSTEM FOR MAGNETIC DISK
Assignment: 1
Reel/Frame:
005377/0764Recorded: 07/16/1990Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/15/1990
Exec Dt:
06/15/1990
Assignee:
BOULDER,, COLORADO
Correspondent:
RICHARD E. KURTZ
WOODCOCK, WASHBURN, KURTZ, MACKIEWICZ &
NORRIS
ONE LIBERTY PL., 46TH FLR.,
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:
006548/0467Recorded: 05/24/1993Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/1992
Assignee:
1821 WEST 4000 SOUTH
ROY, UTAH 84067
Correspondent:
JOHN P. DONOHUE, JR.
WOODCOCK WASHBURN KURTZ MACKIEWICZ ET AL
ONE LIBERTY PLACE, 46TH FLOOR
1650 MARKET STREET
PHILADELPHIA, PA 19103-7301
Assignment: 3
Reel/Frame:
007378/0760Recorded: 03/09/1995Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/20/1995
Assignee:
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Correspondent:
ERIC D. LEVINSON
MINNESOTA MINING AND MANUFACTURING CO.
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 4
Reel/Frame:
007854/0939Recorded: 03/21/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/18/1995
Assignee:
8,1 FURUJIN-MACHI, TAKAMATSU-CITY
KAGAWA, 760, JAPAN
Correspondent:
WENDEROTH, LIND & PONACK
ADAM C. VOLENTIN
805 15TH STREET, N.W., SUITE 700
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:
008766/0200Recorded: 10/30/1997Pages: 5
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/24/1997
Assignee:
750 BATTERY STREET, SUITE 700
SAN FRANCISCO, CALIFORNIA 94111
Correspondent:
COOLEY GODWARD LLP
APRIL PIERCEY
5 PALO ALTO SQUARE
3000 EL CAMINO REAL, 6TH FLOOR
PALO ALTO, CA 94306

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