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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/12/1994
Application #:
07989078
Filing Dt:
12/11/1992
Inventors:
DAVID E. STEVENSON, GEOFFREY H. HUMBERSTONE
Title:
LINEAR PLANAR-MAGNETRON SPUTTERING APPARATUS WITH RECIPROCATING MAGNET-ARRAY
Assignment: 1
Reel/Frame:
006448/0211Recorded: 12/11/1992Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/23/1992
Exec Dt:
11/23/1992
Assignee:
DAVID E. STEVENSON (PRESIDENT)
21875 GRENADA AVE.
LAKEVILLE, MINNESOTA 55044
Correspondent:
R. RUSSEL AUSTIN, PATENT AGENT
215 BUTTERFIELD DRIVE
NOVATO, CA 94945
Assignment: 2
Reel/Frame:
007492/0489Recorded: 05/11/1995Pages: 10
Conveyance:
GRANT OF SECURITY INTEREST IN AND COLLATERAL ASSIGNMENT OF PATENTS, TRADEMARKS AND LICENSES
Assignor:
Exec Dt:
05/01/1995
Assignee:
6400 CREEKSIDE DRIVE
LONG LAKE, MINNESOTA 55456
Correspondent:
JENNIFER K. FARRAR
3400 PLAZA VII BUILDING
45 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402

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