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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/19/1988
Application #:
07036918
Filing Dt:
04/10/1987
Inventor:
WILLIAM A. JOHNSON
Title:
OUTPUT AMPLIFIER
Assignment: 1
Reel/Frame:
004691/0425Recorded: 04/10/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/09/1987
Assignee:
A CORP. OF MN
EDEN PRARIE, MINNESOTA
Correspondent:
THEODORE F. NEILS
SUITE 1500
625 FOURTH AVENUE SOUTH
MINNEAPOLIS, MN 55415
Assignment: 2
Reel/Frame:
005252/0471Recorded: 03/12/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/23/1990
Assignee:
1260 RED FOX ROAD
A CORP. OF MN
ARDEN HILLS, MINNESOTA 55112
Correspondent:
THEODORE F. NEILS
KINNEY & LANGE, P.A.
625 4TH AVENUE SOUTH, #1500
MINNEAPOLIS, MN 55415-1659
Assignment: 3
Reel/Frame:
006761/0667Recorded: 11/17/1993Pages: 12
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/20/1993
Assignee:
BROAD AND WALNUT STREETS
PHILADELPHIA, PENNSYLVANIA 19109
Correspondent:
PEPPER HAMILTON & SCHEETZ
CATHLEEN KIRBY
3000 TWO LOGAN SQUARE
18TH AND ARCH STREETS
PHILADELPHIA, PA 19103

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