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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/15/2015
Application #:
13110696
Filing Dt:
05/18/2011
Publication #:
Pub Dt:
11/22/2012
Inventors:
Roger L. Schultz, Michael L. Connell, Andrew M. Ferguson
Title:
Vortex Controlled Variable Flow Resistance Device and Related Tools and Methods
Assignment: 1
Reel/Frame:
026697/0219Recorded: 08/03/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/02/2011
Exec Dt:
08/02/2011
Exec Dt:
08/02/2011
Assignee:
11515 S. PORTLAND
OKLAHOMA CITY, OKLAHOMA 73170
Correspondent:
MARY M. LEE
1300 E. 9TH STREET, NO. 4
EDMOND, OK 73034-5760

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