Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 025855/0770 | |
| Pages: | 11 |
| | Recorded: | 02/24/2011 | | |
| Attorney Dkt #: | 3915-01 |
| 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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08/23/2011
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Application #:
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12639300
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Filing Dt:
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12/16/2009
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Publication #:
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Pub Dt:
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06/17/2010
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Title:
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FRICTION MODIFIER FOR DRILLING FLUIDS
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Assignee
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| 29400 LAKELAND BLVD. |
| WICKLIFFE, OHIO 44092-2298 |
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Correspondence name and address
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CHRISTOPHER D. HILKER, LUBRIZOL CORP.
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29400 LAKELAND BLVD.
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PATENT DEPT./022B
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WICKLIFFE, OH 44092-2298
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