Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 019955/0681 | |
| Pages: | 3 |
| | Recorded: | 10/03/2007 | | |
| Conveyance: | REQUEST TO CORRECT SERIAL NUMBER FROM [10/778,552] TO "10/778,522", NOW US PATENT NO. 7,214,009, ISSUED MAY 8, 2007, AND TO CORRECT TITLE FROM [METHOD FOR BLINDLY EMBEDDING AND EXTRACTING A WATERMARK BY USING WAVELET TRANSFORM AND AN HVS MODEL] TO "DRILLING TOOL" (ASSIGNMENT OF ASSIGNOR'S INTEREST) |
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Total properties:
1
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Patent #:
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Issue Dt:
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05/08/2007
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Application #:
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10778522
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Filing Dt:
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02/16/2004
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Publication #:
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Pub Dt:
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09/16/2004
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Title:
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DRILLING TOOL
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Assignee
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| EHRINGHAUSEN 46 A-B |
| 42859 REMSCHEID, GERMANY |
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Correspondence name and address
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BRINKS HOFER GILSON & LIONE
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P.O. BOX 10395
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CHICAGO, IL 60610
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