Patent Assignment Details
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| Reel/Frame: | 008668/0306 | |
| Pages: | 2 |
| | Recorded: | 08/18/1997 | | |
| 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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09/21/1999
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Application #:
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08821158
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Filing Dt:
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03/20/1997
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Title:
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EROSION AND ABRASION RESISTANT REFRACTORY COMPOSITION AND ARTICLE MADE THEREFROM
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Assignee
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| P.O. BOX 25330 |
| 2500 WEST FOURTH STREET, SUITE 11 |
| WILMINGTON, DELAWARE 19899 |
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Correspondence name and address
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WEBB ZIESENHEIM BRUENING, ET AL.
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KENT E. BALDAUF
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700 KOPPERS BUILDING
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436 SEVENTH AVENUE
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PITTSBURGH, PA 15219-1818
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