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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12/15/2020
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Application #:
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16539180
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Filing Dt:
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08/13/2019
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Inventors:
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Roger L. Schultz, Andrew M. Ferguson
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Title:
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Vortex Controlled Variable Flow Resistance Device and Related Tools and Methods
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 11515 S. PORTLAND |
| OKLAHOMA CITY, OKLAHOMA 73170 |
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| MARY M. LEE MARY M LEE, P.C. |
| 1300 E. NINTH STREET |
| SUITE 4 |
| EDMOND, OK 73034-5760 |
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