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For the Inventor, By the Inventor

Calgary, Canada

Trysol Limited


USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 5

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2 inventors (with patents filed for the assignee):

goldMedal Dwight N Loree (3 out of 13 patents)

silverMedal Donald A Thorssen (2 out of 4 patents)


3 patents:

1. 6093684 - Oil and gas well operation fluid used for the solvation of waxes and (2000-07-25),
2. 5902775 - Oil and gas well operation fluid used for the solvation of waxes and (1999-05-11),
3. 5795850 - Oil and gas well operation fluid used for the solvation of waxes and (1998-08-18),
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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#302 in Calgary

#4,355 in Canada

Calgary, CA
Calgary, Canada

Trysol Limited

Forward Citations = 5

2 inventors:

goldMedal Dwight N Loree (3 out of 13 patents)

silverMedal Donald A Thorssen (2 out of 4 patents)

Please report any incorrect information to [email protected]
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