Patent Assignment Details
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| Reel/Frame: | 013069/0690 | |
| Pages: | 2 |
| | Recorded: | 07/10/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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08/08/2006
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Application #:
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10122869
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Filing Dt:
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04/15/2002
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Publication #:
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Pub Dt:
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01/09/2003
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Title:
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COMPOSITIONS FOR TREATING SUBTERRANEAN ZONES PENETRATED BY WELL BORES
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Assignee
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| 5605 GRAND AVENUE |
| PITTSBURGH, PENNSYLVANIA 15225 |
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Correspondence name and address
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WILLIAM L. KRAYER
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1771 HELEN DRIVE
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PITTSBURGH, PA 15216
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