For the Inventor, By the Inventor

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Calgary, Canada

Chemical Evolution Ltd.

USPTO Granted Patents = 1

Trademarks = 6

Forward Citations = 2

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5 inventors (with patents filed for the assignee):

Clay Purdy (1 out of 82 patents)

Markus Weissenberger (1 out of 77 patents)

Karl W Dawson (1 out of 19 patents)

4. Kyle G Wynnyk (1 out of 34 patents)

5. Markus Pagels (1 out of 20 patents)

6. Corynne O'farrell (0 patent)

1 patent: Sort by Forward Citations

1. 12084364 - Modified sulfuric acid and uses thereof (2024-09-10),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#591 in Calgary

#9,181 in Canada

Calgary, Canada

Chemical Evolution Ltd.

Forward Citations = 2

5 inventors:

Clay Purdy (1 out of 82 patents)

Markus Weissenberger (1 out of 77 patents)

Karl W Dawson (1 out of 19 patents)

4. Kyle G Wynnyk (1 out of 34 patents)

5. Markus Pagels (1 out of 20 patents)

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