Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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01/09/2007
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Application #:
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11008827
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Filing Dt:
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12/10/2004
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Publication #:
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Pub Dt:
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06/15/2006
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Inventors:
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Bill Sotirakos, Demao Wang
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Title:
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SCRAPER FOR CLEANING TUBULAR MEMBERS
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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 717 |
| PITTSBURGH, PENNSYLVANIA 15230-0717 |
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| COHEN & GRIGSBY, P.C. |
| 11 STANWIX STREET |
| 15TH FLOOR |
| PITTSBURGH, PA 15222-1319 |
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