Patent Assignment Details
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Reel/Frame: | 014284/0940 | |
| Pages: | 3 |
| | Recorded: | 07/15/2003 | | |
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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08/22/2006
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Application #:
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10420028
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Filing Dt:
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04/17/2003
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Publication #:
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Pub Dt:
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10/21/2004
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Title:
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USE OF MANGANESE COMPOUNDS TO IMPROVE THE EFFICIENCY OF AND REDUCE BACK-CORONA DISCHARGE ON ELECTROSTATIC PRECIPITATORS
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Assignee
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330 SOUTH FOURTH STREET |
RICHMOND, VIRGINIA 23219 |
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Correspondence name and address
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ETHYL CORPORATION
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LAW DEPT., PATENTS & TRADEMARKS
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DENNIS H. RAINER
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330 SOUTH FOURTH STREET
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RICHMOND, VA 23219
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