Assignee
CEMENTOS APASCO S A DE C V
MX·2 granted patents·12 citations·filing 1999–1999
Top patents by PatentIndex Score
2 records- 0140US6361596B1Process for converting well drill cuttings into raw materials for the production of cement, and cement compositions obtained therefromCEMENTOS APASCO S A DE C V·Filed 1999·Granted Mar 26, 2002·11 cites·6 claims
- 0215US7086482B1Recovery of hydrocarbons in oil wells by injection of treated inert gases obtained from the industrial effluenceCEMENTOS APASCO S A DE C V·Filed 1999·Granted Aug 8, 2006·1 cites·3 claims
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