Company Badge
USPTO Data Jan 1 1976 - Dec 16 2025
1 Patents
#19 in Trevose, PA
#4,874 in Pennsylvania
#133,784 in US
Betzdearborn Inc. & Corporacion Nacional Del Cobre De Chile
Forward Citations = 3
4 inventors:
Trevose, PA, United States of America
Betzdearborn Inc. & Corporacion Nacional Del Cobre De Chile
Forward Citations = 3
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4 inventors (with patents filed for the assignee):
Donald Carroll Roe (1 out of 408 patents)
Jorge Vergara Chavez (1 out of 3 patents)
Andres Reghezza Inzunza (1 out of 3 patents)
4. Ricardo Arancibia Cifuentes (1 out of 4 patents)
1 patent:
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