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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/17/1995
Application #:
07320494
Filing Dt:
03/08/1989
Inventors:
DANIEL J. SYVERSON, RICHARD E. NOVAK, EUGENE L. HAAK
Title:
ETCH CHAMBER WITH GAS DISPERSING MEMBRANE
Assignment: 1
Reel/Frame:
005052/0867Recorded: 03/08/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/20/1989
Exec Dt:
02/20/1989
Exec Dt:
02/20/1989
Assignee:
322 LAKE HAZELTINE DRIVE,
JONATHAN INDUSTRIAL CENTER, A MN CORP.
CHASKA,, MINNESOTA 55318
Correspondent:
PALMATIER & SJOQUIST
2000 NORTHWESTERN FINANCIAL CENTER
7900 XERXES AVENUE SOUTH
MINNEAPOLIS, MN 55431
Assignment: 2
Reel/Frame:
006041/0930Recorded: 03/16/1992Pages: 17
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/28/1992
Assignee:
SUITE 1940
100 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Correspondent:
LATHAM & WATKINS
ATTN: LINDA R. KASTNER
SEARS TOWER, SUITE 5800
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:
006924/0912Recorded: 04/04/1994Pages: 11
Conveyance:
RELEASE OF PATENTS
Assignor:
Exec Dt:
03/18/1994
Assignee:
322 LAKE HAZELTINE DRIVE
CHASKA, MINNESOTA 55318-1096
Correspondent:
LINDA R. KASTNER
SUITE 5800
SEARS TOWER
233 S. WACKER DRIVE, STE. 5800
CHICAGO, IL 60606

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