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For the Inventor, By the Inventor

Brenham, TX, United States of America

Lonestar Completion Tools, LLC


USPTO Granted Patents = 2

Trademarks = 1

Forward Citations = 4

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2 inventors (with patents filed for the assignee):

goldMedal Michael J Harris (2 out of 28 patents)

silverMedal Kenneth J Anton (2 out of 18 patents)


2 patents:

1. 11702904 - Toe valve having integral valve body sub and sleeve (2023-07-18),
2. 11434715 - Frac plug with collapsible plug body having integral wedge and slip elements (2022-09-06),
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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#7 in Brenham, TX

#6,296 in Texas

#94,722 in US

Brenham, TX (US)
Brenham, TX, United States of America

Lonestar Completion Tools, LLC

Forward Citations = 4

2 inventors:

goldMedal Michael J Harris (2 out of 28 patents)

silverMedal Kenneth J Anton (2 out of 18 patents)

Please report any incorrect information to [email protected]
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