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Patent Assignment Assignor Details
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Assignor Name : ROBINSON, DONALD G.
Total Assignments: 3
Assignment: 1
Reel/Frame:004908/0941   Pages: 1
Recorded: 07/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/19/1988
2
Exec Dt:
04/19/1988
3
Exec Dt:
04/22/1988
4
Exec Dt:
04/20/1988
Assignee
1
A DE. CORP.
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
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NONE
07189870
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPARTMENT
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 2
Reel/Frame:010120/0235   Pages: 5
Recorded: 07/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/1999
2
Exec Dt:
05/10/1999
Assignee
1
BOX 552
PARK RAPIDS, MINNESOTA 56470
Property
 
Pat #
Pub #
Intl #
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NONE
09257545
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
DAVID D. BRUSH
900 SECOND AVENUE SOUTH, SUITE 1600
INTERNATIONAL CENTRE
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:011877/0305   Pages: 2
Recorded: 06/07/2001
Conveyance: DECLARATION OF DONALD G. ROBINSON RELATING TO TITLE
Assignor
1
Exec Dt:
03/22/2000
Assignee
1
102 RIVERSIDE PARK ROAD
BISMARCK, NORTH DAKOTA 58504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09257545
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
DAVID D. BRUSH
SUITE 1600 - INTERNATIONAL CENTRE
900 SECOND AVENUE SOUTH
MINNEAPOLIS, MN 55402

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