Patent Assignment Details
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| Reel/Frame: | 013389/0111 | |
| Pages: | 3 |
| | Recorded: | 09/06/2002 | | |
| 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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01/22/2008
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Application #:
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10257824
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Filing Dt:
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10/17/2002
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Publication #:
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Pub Dt:
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05/15/2003
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Title:
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SILICA-BASED DRILLING MUDS COMPRISING GLYCOSIDE LUBRICANTS WITH AMINO-LINKED ALKYL CHAINS
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Assignee
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| P.O. BOX 2463 |
| 910 LOUISIANA |
| HOUSTON, TEXAS 77252-2463 |
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Correspondence name and address
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EUGENE R. MONTALVO
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SHELL OIL CO.
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I. P., PO BOX 2463
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910 LOUISIANA
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HOUSTON, TX 77252-2463
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