Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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01/29/2008
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Application #:
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10563827
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Filing Dt:
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01/06/2006
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Publication #:
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Pub Dt:
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08/24/2006
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Inventors:
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Markku Keskiniva, Jorma Maki, Mauri Esko, Erkki Ahola, Aimo Helin, Timo Muuttonen
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Title:
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METHOD OF GENERATING STRESS PULSE IN TOOL BY MEANS OF PRESSURE FLUID OPERATED IMPACT DEVICE, AND IMPACT DEVICE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| PIHTISULUNKATU 9 |
| FI-33330 TAMPERE, FINLAND |
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| DRINKER BIDDLE & REATH (DC) |
| 1500 K STREET, N.W. |
| SUITE 1100 |
| WASHINGTON, DC 20005-1209 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| PIHTISULUNKATU 9 |
| TAMPERE, FINLAND 33330 |
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| RONALD L. GRUDZIECKI |
| 1500 K. STREET N.W. |
| SUITE 1100 EAST |
| WASHINGTON, DC 20005-1209 |
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