6 Utility Patents
#244 in Tulsa, OK
#1,676 in Oklahoma
#336,323 in US
#694,683 in the World
Forward Citations = 1
Company Filing History:

E&c Finfan, Inc.
Harsco Technologies Corporation
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#244 in Tulsa, OK
#1,676 in Oklahoma
#336,323 in US
#694,683 in the World
Company Filing History:

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