US Patent Issued to INSTITUTO MEXICANO DEL PETROLEO on April 6 for "Branched geminal zwitterionic liquids, method for obtaining same and use thereof as wettability modifiers having viscosity reducing properties" (Mexican Inventors)

Media coverage

• Title	US Patent Issued to INSTITUTO MEXICANO DEL PETROLEO on April 6 for "Branched geminal zwitterionic liquids, method for obtaining same and use thereof as wettability modifiers having viscosity reducing properties" (Mexican Inventors)
  Media name/outlet	US Fed News
  Date	7/04/21
  Persons	Raúl Hernández-Altamirano