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Patent Assignment Assignor Details
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Assignor Name : HAGEN, JOHN
Total Assignments: 3
Assignment: 1
Reel/Frame:004685/0608   Pages: 1
Recorded: 04/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/17/1987
2
Exec Dt:
03/17/1987
Assignee
1
225 BUTLER STREET
PITTSBURGH, PENNSYLVANIA 15223
Property
 
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NONE
07031259
Correspondence name and address
BUELL, ZIESENHEIM, BECK & ALSTADT
STE. 500
322 BOULEVARD OF THE ALLIES
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:004808/0367   Pages: 2
Recorded: 12/14/1987
Conveyance: ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
Assignor
1
Exec Dt:
11/12/1987
Assignee
1
ILLINOIS
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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NONE
07075532
 
NONE
07075532
Correspondence name and address
HENRY E. SZACHOWICZ, JR.
6400 CHESTNUT STREET, STE.4
MORTON GROVE,ILLINOIS 60053
Assignment: 3
Reel/Frame:036801/0362   Pages: 4
Recorded: 10/15/2015
Attorney Dkt #:391.0001USP1/391.0001USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/09/2015
2
Exec Dt:
09/09/2015
3
Exec Dt:
09/09/2015
Assignee
1
7100 DRESSER DRIVE NE
ROCHESTER, MINNESOTA 55906
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14828059
Correspondence name and address
PAULY, DEVRIES SMITH & DEFFNER, LLC
121 SOUTH 8TH STREET
SUITE 900
MINNEAPOLIS, MN 55402

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