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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
01/14/2020
Application #:
15593023
Filing Dt:
05/11/2017
Publication #:
Pub Dt:
08/31/2017
Inventors:
Ronald Johannes Dirksen, William W. Shumway, Daniel David Gleitman
Title:
APPARATUS AND METHOD FOR WELL OPERATIONS
Assignment: 1
Reel/Frame:
042376/0439Recorded: 05/15/2017Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/10/2011
Exec Dt:
03/21/2011
Exec Dt:
03/14/2011
Assignee:
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Correspondent:
ROBERT C. HILTON
1750 TYSONS BLVD, SUITE 1400
MCGUIREWOODS LLP
TYSONS CORNER, VA 22102

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