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). |
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Total properties:
1
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Patent #:
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Issue Dt:
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01/25/2005
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Application #:
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10055458
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Filing Dt:
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01/22/2002
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Publication #:
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Pub Dt:
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10/31/2002
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Title:
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METHOD AND APPARATUS FOR ATTACHING/DETACHING DRILL ROD
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Assignee
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1210 VERMEER ROAD EAST |
PELLA, IOWA 50219 |
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Correspondence name and address
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MERCHANT & GOULD P.C.
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DAVID G. SCHMALTZ
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P.O. BOX 2903
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MINNEAPOLIS, MN 55402-0903
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