-
-
-
Water processing systems and methods
-
Patent number 8,678,080
-
Issue date Mar 25, 2014
-
Shell Oil Company
-
Michael Alvin Curole
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
-
Water processing system and methods
-
Patent number 8,469,092
-
Issue date Jun 25, 2013
-
Shell Oil Company
-
Michael Alvin Curole
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
-
Sand pan
-
Patent number 5,176,838
-
Issue date Jan 5, 1993
-
Shell Western E&P Inc.
-
Robert W. Chin
-
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL