Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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01/11/2011
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Application #:
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11658166
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Filing Dt:
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01/22/2007
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Publication #:
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Pub Dt:
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07/10/2008
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Inventor:
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Robert Neil Hall
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Title:
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DOWNHOLE DEVICE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| TECHNOLOGY HOUSE, BLACKBURR BUSINESS PARK |
| BLACKBURR, ABERDEEN AB21 OPS, UNITED KINGDOM |
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| ROBERT E. CANNUSCIO, ESQ. |
| DRINKER BIDDLE & REATH LLP |
| ONE LOAN SQUARE |
| 18TH & CHERRY STREETS |
| PHILADELPHIA, PA 19103-6996 |
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Assignment:
2
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CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS. DOCUMENT PREVIOUSLY REC ORDED AT REEL 018867 FRAME 0013.
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| TECHNOLOGY HOUSE, BLACKBURN BUSINESS PARK |
| BLACKBURN, ABERDEEN, AB21 OPS, UNITED KINGDOM |
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| ROBERT E. CANNUSCIO, ESQ. |
| DRINKER BIDDLE & REATH LLP |
| ONE LOGAN SQUARE |
| 18TH & CHERRY STREETS |
| PHILADELPHIA, PA 19103-6996 |
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Assignment:
3
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 4400 POST OAK PARKWAY |
| HOUSTON, TEXAS 77027 |
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| DAVE HOFMAN, BOISBRUN HOFMAN, PLLC |
| 12900 PRESTON ROAD, SUITE 204 |
| DALLAS, TX 75230 |
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Assignment:
4
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| TECHNOLOGY HOUSE, BLACKBURN BUSINESS PARK |
| BLACKBURN, ABERDEEN, UNITED KINGDOM AB21 0PS |
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| DAVE HOFMAN, BOISBRUN HOFMAN, PLLC |
| 12900 PRESTON ROAD, SUITE 204 |
| DALLAS, TX 75230 |
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