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For the Inventor, By the Inventor

Denver, CO, United States of America

Perfx Wireline Services, LLC


USPTO Granted Patents = 3

Trademarks = 3

Forward Citations = 26

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3 inventors (with patents filed for the assignee):

goldMedal Aaron Holmberg (3 out of 17 patents)

silverMedal Shelby Lee Sullivan (3 out of 38 patents)

bronzeMedal Kelly Jean Sullivan (1 out of 10 patents)


3 patents:

1. 10914145 - Bulkhead assembly for a tandem sub, and an improved tandem sub (2021-02-09),
2. D892606 - Pressure bleed-off clamp (2020-08-11),
3. D892576 - Pressure bleed-off handle (2020-08-11),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#274 in Denver, CO

#1,713 in Colorado

#71,953 in US

...
Denver, CO, United States of America

Perfx Wireline Services, LLC

Forward Citations = 26

3 inventors:

goldMedal Aaron Holmberg (3 out of 17 patents)

silverMedal Shelby Lee Sullivan (3 out of 38 patents)

bronzeMedal Kelly Jean Sullivan (1 out of 10 patents)

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