15 Utility Patents
#33 in Glen Ellyn, IL
#4,384 in Illinois
#121,000 in US
#240,858 in the World
Forward Citations = 272
Company Filing History:
Institute of Gas Technology

Endesco Clean Harbors, L.l.c.
4. 1 out of 1
Cement-lock L.l.c.
5. 1 out of 1
Cement-lock Group, L.l.c.
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