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LAS VEGAS, LA, US
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for remediating drilling mud and treating dril...
Patent number
12,005,382
Issue date
Jun 11, 2024
SCHELLSTEDE-LEE INTERESTS, LLC
Herman Schellstede
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method and apparatus for remediating drilling mud and treating dril...
Patent number
11,344,828
Issue date
May 31, 2022
SCHELLSTEDE-LEE INTERESTS, LLC
Herman Schellstede
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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last 30 patents
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Patent Application
METHOD AND APPARATUS FOR REMEDIATING DRILLING MUD AND TREATING DRIL...
Publication number
20220355224
Publication date
Nov 10, 2022
SCHELLSTEDE-LEE INTERESTS, LLC
HERMAN SCHELLSTEDE
E21 - EARTH DRILLING MINING
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Patent Application
METHOD AND APPARATUS FOR REMEDIATING DRILLING MUD AND TREATING DRIL...
Publication number
20180326330
Publication date
Nov 15, 2018
SCHELLSTEDE-LEE INTERESTS, LLC
HERMAN SCHELLSTEDE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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