Patent Assignment Details
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| Reel/Frame: | 014630/0753 | |
| Pages: | 4 |
| | Recorded: | 10/24/2003 | | |
| 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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NONE
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Issue Dt:
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Application #:
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10464614
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Filing Dt:
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06/18/2003
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Publication #:
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Pub Dt:
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12/23/2004
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Title:
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Use of dispersant viscosity index improvers in exhaust gas recirculation engines
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Assignee
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| 330 SOUTH FOURTH STREET |
| LAW DEPT., PATENTS & TRADEMARKS |
| RICHMOND, VIRGINIA 23219 |
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Correspondence name and address
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ETHYL CORPORATION
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DENNIS H. RAINEAR
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LAW DEPT., PATENTS & TRADEMARKS
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330 SOUTH FOURTH STREET
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RICHMOND, VA 23219
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