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Patent Assignment Assignor Details
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Assignor Name : POLZIN, KEITH M.
Total Assignments: 3
Assignment: 1
Reel/Frame:004445/0432   Pages: 6
Recorded: 08/27/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARDY, ROBERT E.
Exec Dt:
08/14/1985
2
WALHOF, DUANE J.
Exec Dt:
08/14/1985
3
ADAMS, TERRY A.
Exec Dt:
08/14/1985
4
KOCAK, DAVID A.
Exec Dt:
08/14/1985
5
SIGLIN, DONALD J.
Exec Dt:
08/14/1985
6
KLOCK, RICHARD R.
Exec Dt:
08/14/1985
7
HOCKENBERRY, WILLIAM H. JR.
Exec Dt:
08/14/1985
8
COOPER, WILLIAM W.
Exec Dt:
08/14/1985
9
KLINKHAMMER, RICK G.
Exec Dt:
08/14/1985
10
POLZIN, KEITH M.
Exec Dt:
08/16/1985
11
WICKSTROM, RICHARD E.
Exec Dt:
08/16/1985
12
OSTREM, DELMAR E.
Exec Dt:
08/14/1985
13
PETERS, MONTE L.
Exec Dt:
08/16/1985
Assignee
1
SIOUX STEEL COMPANY, 196 1/2 EAST 6TH STREET, P.O. BOX 1265, SIOUX FALLS, SOUTH DAKOTA, 57101, A CORP OF DE.
SOUTH DAKOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D295007
NONE
06758291
Correspondence name and address
ALLEGRETTI, NEWITT, WITCOFF &
MCANDREWS, LTD.
125 SOUTH WACKER DR.
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:011212/0438   Pages: 5
Recorded: 10/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POLZIN, KEITH M.
Exec Dt:
10/11/2000
2
VAN VOORST, GENE A.
Exec Dt:
10/10/2000
Assignee
1
KOYKER MANUFACTURING COMPANY
P.O. BOX 409
200 NORTH CLEVELAND
LENNOX, SOUTH DAKOTA 57039
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6305486
NONE
09495127
Correspondence name and address
MCANDREWS, HELD & MALLOY
KIRK VANDER LEEST
500 WEST MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 3
Reel/Frame:014753/0250   Pages: 10
Recorded: 11/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIGLIN, DONALD J.
Exec Dt:
11/25/2003
2
VER STEEG, DAVID A.
Exec Dt:
11/25/2003
3
HAMMOND, CHARLES L.
Exec Dt:
11/25/2003
4
SEEBA, GARY D.
Exec Dt:
11/25/2003
5
POLZIN, KEITH M.
Exec Dt:
11/25/2003
6
HOOVER, GARY L.
Exec Dt:
11/25/2003
Assignee
1
SIOUX STEEL COMPANY
196 1/2 EAST 6TH STREET
SIOUX FALLS, SOUTH DAKOTA 57103-5929
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6854926
US20040120769
10723853
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
DAVID R. BETO
34TH FLOOR
500 WEST MADISON STREET
CHICAGO, IL 60661

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