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Eric IWASENKO
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Houston, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Frac sand separator system
Patent number
11,453,601
Issue date
Sep 27, 2022
SPM Oil & Gas PC LLC
Roger Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR WEIGHING FRAC SAND
Publication number
20240230396
Publication date
Jul 11, 2024
SPM OIL & GAS INC.
Jeffery Shaun Daniels
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND METHOD FOR WEIGHING FRAC SAND
Publication number
20240133733
Publication date
Apr 25, 2024
SPM OIL & GAS INC.
Jeffery Shaun Daniels
G01 - MEASURING TESTING
Information
Patent Application
FRAC SAND SEPARATOR SYSTEM
Publication number
20230002247
Publication date
Jan 5, 2023
SPM Oil & Gas PC LLC
Roger Johns
E21 - EARTH DRILLING MINING
Information
Patent Application
Frac Sand Separator System
Publication number
20210363029
Publication date
Nov 25, 2021
Seaboard International, Inc.
Roger JOHNS
E21 - EARTH DRILLING MINING