10 Utility Patents
#350 in St. Louis, MO
#1,636 in Missouri
#200,119 in US
#406,495 in the World
Forward Citations = 407
Company Filing History:

Other

4. 1 out of 2
Particle and Coating Technologies, Inc.
5. 1 out of 54
Continental White Cap, Inc.
where one patent can have more than one assignee
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