Patent Assignment Abstract of Title
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Total Assignments:
7
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Patent #:
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Issue Dt:
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04/16/2002
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Application #:
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09955281
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Filing Dt:
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09/18/2001
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Publication #:
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Pub Dt:
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05/16/2002
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Inventors:
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Robert Youngman, Patrick R. Okell, Syed Akbar
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Title:
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PROPPANT COMPOSITION FOR GAS AND OIL WELL L FRACTURING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 87 |
| CHARDON, OHIO 44024 |
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| RENNER, KENNER, GREIVE, BOBAK, TAYLOR & |
| WEBER |
| JOSEP G. CURATOLO |
| 24500 CENTER RIDGE ROAD, SUITE 280 |
| WESTLAKE, OH 44145 |
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Assignment:
2
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| 629 EUCLID AVENUE |
| CLEVELAND, OHIO 44114 |
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| BUCHANAN INGERSOLL, P.C. |
| MICHAEL L. DEVER |
| ONE OXFORD CENTER, 20TH FLOOR |
| 301 GRANT STREET |
| PITTSBURGH, PA 15219 |
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Assignment:
3
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RE-RECORD TO ADD OMITTED ASSIGNORS' NAME, ON A DOCUMENT PREVIOUSLY RECORDED ON REEL 014438 FRAME 0192
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| 629 EUCLID AVENUE |
| CLEVELAND, OHIO 44114 |
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| BUCHANAN INGERSOLL, P.C. |
| MICHAEL L. DEVER |
| 301 GRANT STREET, 20TH FLOOR |
| PITTSBURGH, PA 15219 |
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Assignment:
4
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RELEASE OF SECURITY INTEREST
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| 11833 RAVENNA ROAD |
| CHARDON, OHIO 44024 |
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| 11833 RAVENNA ROAD |
| CHARDON, OHIO 44024 |
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| 11833 RAVENNA ROAD |
| CHARDON, OHIO 44024 |
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| 11833 RAVENNA ROAD |
| CHARDON, OHIO 44024 |
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| 11833 RAVENNA ROAD |
| CHARDON, OHIO 44024 |
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| 11833 RAVENNA ROAD |
| CHARDON, OHIO 44024 |
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| 11833 RAVENNA ROAD |
| CHARDON, OHIO 44024 |
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| 11833 RAVENNA ROAD |
| CHARDON, OHIO 44024 |
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| 11833 RAVENNA ROAD |
| CHARDON, OHIO 44024 |
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| 11833 RAVENNA ROAD |
| CHARDON, OHIO 44024 |
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| 11833 RAVENNA ROAD |
| CHARDON, OHIO 44024 |
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| 11833 RAVENNA ROAD |
| CHARDON, OHIO 44024 |
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| 11833 RAVENNA ROAD |
| CHARDON, OHIO 44024 |
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| 11833 RAVENNA ROAD |
| CHARDON, OHIO 44024 |
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| 11833 RAVENNA ROAD |
| CHARDON, OHIO 44024 |
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| 11833 RAVENNA ROAD |
| CHARDON, OHIO 44024 |
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| MICHAEL L. DEVER |
| 301 GRANT STREET |
| 20TH FLOOR |
| PITTSBURGH, PA 15218 |
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Assignment:
5
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 8834 MAYFIELD ROAD |
| CHESTERLAND, OHIO 44026 |
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| CALFEE, HALTER & GRISWOLD LLP |
| THE CALFEE BUILDING |
| 1405 EAST SIXTH ST. |
| CLEVELAND, OH 44114 |
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Assignment:
6
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 500 DELAWARE AVENUE |
| WILMINGTON, DELAWARE 19801 |
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| CHRISTOPHER MCWHINNEY |
| 1666 K ST, NW |
| SULLIVAN & WORCESTER LLP |
| WASHINGTON, DC 20006 |
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Assignment:
7
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| COMMERCIAL LOAN SERVICE CENTER/DCC |
| 500 FIRST AVENUE |
| PITTSBURGH, PENNSYLVANIA 15219 |
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| KAREEM ANSLEY |
| BLANK ROME LLP |
| 717 TEXAS AVENUE |
| HOUSTON, TX 77002 |
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