Patent Assignment Details
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| Reel/Frame: | 006515/0294 | |
| Pages: | 3 |
| | Recorded: | 04/19/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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11/02/1993
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Application #:
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07909510
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Filing Dt:
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07/06/1992
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Title:
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MODIFICATION OF ASPHALT
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Assignee
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| P.O. BOX 2463 |
| 900 LOUISIANA |
| HOUSTON, TEXAS 77252-2463 |
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Correspondence name and address
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SHELL OIL COMPANY
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DONALD F. HAAS
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INTELLECTUAL PROPERTY
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P.O. BOX 2463, 900 LOUISIANA
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HOUSTON, TX 77252-2463
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