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For the Inventor, By the Inventor

CA

Kaolin Industries, Ltd.


USPTO Granted Patents = 1

Forward Citations = 8

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2 inventors (with patents filed for the assignee):

goldMedal Gary Derdall (1 out of 2 patents)

silverMedal Robin L Phinney (1 out of 3 patents)


1 patent:

1. 5143599 - Process for refining kaolin (1992-09-01),
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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#1,260 in

#9,437 in Canada

CA
CA

Kaolin Industries, Ltd.

Forward Citations = 8

2 inventors:

goldMedal Gary Derdall (1 out of 2 patents)

silverMedal Robin L Phinney (1 out of 3 patents)

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