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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/08/2021
Application #:
16051150
Filing Dt:
07/31/2018
Publication #:
Pub Dt:
02/06/2020
Inventors:
Yanchai ZHANG, Zhijun CAI, Maurice DUST
Title:
RIG MANAGEMENT SYSTEM FOR TRANSMISSION CONTROL OF A HYDRAULIC FRACTURING RIG
Assignment: 1
Reel/Frame:
046526/0873Recorded: 08/01/2018Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/30/2018
Exec Dt:
07/26/2018
Exec Dt:
07/30/2018
Assignee:
510 LAKE COOK ROAD
SUITE 100
DEERFIELD, ILLINOIS 60015
Correspondent:
HARRITY & HARRITY, LLP
11350 RANDOM HILLS RD
SUITE 600
FAIRFAX, VA 22030

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