Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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04/03/2018
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Application #:
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15300726
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Filing Dt:
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09/29/2016
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Publication #:
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Pub Dt:
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06/15/2017
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Inventors:
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Donald L. Whitfill, Jonathan P. Walker, Sharath Savari
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Title:
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LOST-CIRCULATION MATERIALS OF TWO DIFFERENT TYPES OF FIBERS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3000 N. SAM HOUSTON PARKWAY E. |
| HOUSTON, TEXAS 77032 |
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| ROBERT C. HILTON |
| 1750 TYSONS BLVD, SUITE 1400 |
| MCGUIREWOODS LLP |
| TYSONS CORNER, VA 22102 |
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