Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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02/01/2011
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Application #:
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10590205
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Filing Dt:
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08/22/2006
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Publication #:
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Pub Dt:
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08/30/2007
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Inventors:
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Markku Keskiniva, Jorma Maki, Aimo Helin, Mauri Esko, Erkki Ahola
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Title:
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PRESSURE-FLUID-OPERATED PERCUSSION DEVICE
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Assignment:
1
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RE-RECORD TO CORRECT THE EXECUTION DATE OF THE ASSIGNORS, PREVIOUSLY RECORDED ON REEL 019253 FRAME 0878.
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PIHTISULUNKATU 9 |
FI-33330 TAMPERE, FINLAND |
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RONALD L. GRUDZIECKI |
DRINKER BIDDLE & REATH LLP |
1500 K STREET, N.W., SUITE 1100 |
WASHINGTON, D.C. 20005 |
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Assignment:
2
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CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE LAST NAME OF THE FIRST ASSIGNOR PREVIOUSLY RECORDED ON REEL 019707 FRAME 0781.
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PIHTISULUNKATU 9 |
FI-33330 TAMPERE, FINLAND |
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RONALD L. GRUDZIECKI |
DRINKER BIDDLE & REATH LLP |
1500 K STREET, N.W., SUITE 1100 |
WASHINGTON, D.C. 20005 |
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Assignment:
3
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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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RONALD L. GRUDZIECKI |
DRINKER BIDDLE & REATH LLP |
1500 K STREET, N.W., SUITE 1100 |
WASHINGTON, D.C. 20005 |
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