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Patent Assignment Details
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Reel/Frame:012868/0597   Pages: 9
Recorded: 04/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
01/25/2005
Application #:
10055458
Filing Dt:
01/22/2002
Publication #:
Pub Dt:
10/31/2002
Title:
METHOD AND APPARATUS FOR ATTACHING/DETACHING DRILL ROD
Assignors
1
Exec Dt:
03/28/2002
2
Exec Dt:
04/05/2002
3
Exec Dt:
03/28/2002
4
Exec Dt:
03/26/2002
5
Exec Dt:
03/27/2002
Assignee
1
1210 VERMEER ROAD EAST
PELLA, IOWA 50219
Correspondence name and address
MERCHANT & GOULD P.C.
DAVID G. SCHMALTZ
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903

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