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Reel/Frame:019707/0781   Pages: 4
Recorded: 08/07/2007
Attorney Dkt #:47121-5021
Conveyance: RE-RECORD TO CORRECT THE EXECUTION DATE OF THE ASSIGNORS, PREVIOUSLY RECORDED ON REEL 019253 FRAME 0878.
Total properties: 1
1
Patent #:
Issue Dt:
02/01/2011
Application #:
10590205
Filing Dt:
08/22/2006
Publication #:
Pub Dt:
08/30/2007
Title:
PRESSURE-FLUID-OPERATED PERCUSSION DEVICE
Assignors
1
Exec Dt:
10/02/2006
2
Exec Dt:
10/02/2006
3
Exec Dt:
10/02/2006
4
Exec Dt:
10/02/2006
5
Exec Dt:
10/02/2006
Assignee
1
PIHTISULUNKATU 9
FI-33330 TAMPERE, FINLAND
Correspondence name and address
RONALD L. GRUDZIECKI
DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W., SUITE 1100
WASHINGTON, D.C. 20005

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