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Tersus Assigned Patents

Our strong foundation of intellectual property includes:

  • U.S. Patent No. 6,913,419, July 5, 2005,  Shiau, Bor-Jier, In-Situ Surfactant and Chemical Oxidant Flushing for Complete Remediation of Contaminants and Methods of Using Same
  • U.S. Patent No. 7,021,863, April 4, 2006, Shiau, Bor-Jier, Shiau, In-Situ Surfactant and Chemical Oxidant Flushing for Complete Remediation of Contaminants and Methods of Using Same
  • U.S. Patent No. 7,364,386, April 29, 2008, Shiau, Bor-Jier, In-Situ Surfactant and Chemical Oxidant Flushing for Complete Remediation of Contaminants and Methods of Using Same
  • U.S. Patent No. 7,708,496, May 4, 2010, Shiau, Bor-Jier, In-Situ Surfactant and Chemical Oxidant Flushing for Complete Remediation of Contaminants and Methods of Using Same
  • U.S. Patent No. 7,677,836, March 16, 2010, Shiau, Bor-Jier, In-Situ Surfactant and Chemical Oxidant Flushing for Complete Remediation of Contaminants and Methods of Using Same
  • U.S. Patent No. US 9,309,136 B2, April 12, 2016, Archibald, John and Birk, Gary M., Bioremediation of Soil and Groundwater