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For the Inventor, By the Inventor

Milwaukee, WI, United States of America

Delta Resins & Refractories


USPTO Granted Patents = 2

Trademarks = 3

Forward Citations = 9

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2 inventors (with patents filed for the assignee):

goldMedal Jordan J Kopac (2 out of 4 patents)

silverMedal Arek Khachaturian (2 out of 3 patents)


2 patents:

1. 4615372 - Foundry binder with improved breakdown and improved thermal reclamation (1986-10-07),
2. 4568728 - Foundry binder with improved breakdown and improved thermal reclamation (1986-02-04),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#252 in Milwaukee, WI

#1,871 in Wisconsin

#92,651 in US

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Milwaukee, WI, United States of America

Delta Resins & Refractories

Forward Citations = 9

2 inventors:

goldMedal Jordan J Kopac (2 out of 4 patents)

silverMedal Arek Khachaturian (2 out of 3 patents)

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