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Reel/Frame:035512/0097   Pages: 7
Recorded: 04/28/2015
Attorney Dkt #:04500-0018-04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
04/30/2019
Application #:
14694427
Filing Dt:
04/23/2015
Publication #:
Pub Dt:
08/13/2015
Title:
CONTROL VARIABLE DETERMINATION TO MAXIMIZE A DRILLING RATE OF PENETRATION
Assignors
1
Exec Dt:
09/19/2014
2
Exec Dt:
09/17/2014
3
Exec Dt:
09/18/2014
4
Exec Dt:
09/18/2014
Assignee
1
SAS CAMPUS DRIVE
CARY, NORTH CAROLINA 27513
Correspondence name and address
PHILIP A. POREMBSKI
2801 WEST BELTLINE HIGHWAY
STE. 210
MADISON, WI 53713

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