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Brian David Oligschlaeger
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Aledo, TX, US
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last 30 patents
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Patent Grant
Filament-reinforced composite material with load-aligned filament w...
Patent number
11,015,415
Issue date
May 25, 2021
Nine Downhole Technologies, LLC
Donald Roy Greenlee
E21 - EARTH DRILLING MINING
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last 30 patents
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Patent Application
Drop Balls for Use with Settable Downhole Tools
Publication number
20200102804
Publication date
Apr 2, 2020
Nine Downhole Technologies, LLC
Warren Lynn Frazier
E21 - EARTH DRILLING MINING
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Patent Application
Filament-Reinforced Composite Material with Load-Aligned Filament W...
Publication number
20190352999
Publication date
Nov 21, 2019
Nine Downhole Technologies, LLC
Donald Roy Greenlee
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL