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Patent Assignment Assignor Details
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Assignor Name : BURTON, DONALD J.
Total Assignments: 3
Assignment: 1
Reel/Frame:003973/0289   Pages: 6
Recorded: 05/11/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/25/1980
2
Exec Dt:
04/25/1980
Assignee
1
IOWA CITY, IOWA
Property
 
Pat #
Pub #
Intl #
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NONE
06143995
Correspondence name and address
BEVERIDGE, DE GRANDI, KLINE & LUNSFORD
STE. 1100, FEDERAL BAR BLDG., WEST
1819 H ST., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004322/0089   Pages: 3
Recorded: 10/29/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/04/1984
2
Exec Dt:
09/04/1984
3
Exec Dt:
09/04/1984
Assignee
1
203 GILMORE HALL
IOWA CITY, IOWA 52242
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06651163
Correspondence name and address
ZARLEY, MCKEE, THOMTE, VOORHEES & SEASE
2400 RUAN CTR.,
DES MOINES, IA 50309
Assignment: 3
Reel/Frame:013028/0985   Pages: 5
Recorded: 06/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2002
2
Exec Dt:
02/28/2002
3
Exec Dt:
03/08/2002
4
Exec Dt:
03/08/2002
Assignee
1
9000 GLENLYON PARKWAY
BURNABY, BRITISH COLUMBIA V5J 5J9, CANADA
Property
 
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Pub #
Intl #
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10017485
Correspondence name and address
SEED INTELLECTUAL PROPERTY LAW
GROUP PLLC
KARL R. HERMANNS
701 FIFTH AVENUE, SUITE 6300
SEATTLE, WA 98104-7092

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