Patents Assigned to Commercial Liability Partners, LLC
  • In-situ remediation of sulfate contamination
    Patent number: 11753323
    Abstract: The present disclosure provides an in-situ method for removing sulfates. The method comprises delivering at least one low molecular weight organic compound (LMWOC) to soil or groundwater to attain a concentration of the LMWOC of 750-3000 mg/L, such as 1000-2000 mg/L, or about 1500 mg/L, especially whereby sulfate is reduced to below 250 mg/L in the soil or groundwater. The method may further comprise contacting the soil or groundwater with an oxidizer, such as hydrogen peroxide, whereby the concentration of metals or metalloids is reduced in the soil or groundwater.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: September 12, 2023
    Assignee: COMMERCIAL LIABILITY PARTNERS, LLC
    Inventors: Ronald DuWayne Froh, Jesse Ronald Froh, Nizette Consolazio, Eric R. Calderón-Ortiz, Alexander Krichevsky
  • Waste disposal closure system
    Patent number: 10343198
    Abstract: An impoundment closure system that employs a low permeability membrane on top of a waste materials with ponded water on top of the low permeability membrane.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: July 9, 2019
    Assignees: Commercial Liability Partners, LLC, Key Environmental, Inc.
    Inventors: Ron Froh, Alan E. Briggs, James Clayton
  • Waste disposal closure system
    Patent number: 10058904
    Abstract: An impoundment closure system that employs a low permeability membrane on top of a waste materials with ponded water on top of the low permeability membrane.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: August 28, 2018
    Assignees: Commercial Liability Partners, LLC, Key Environmental, Inc.
    Inventors: Ron Froh, Alan E. Briggs, James Clayton