Virtual Patent Marking

​​​The following LSPI products are protected by patents in the United States and elsewhere. This web page is provided to satisfy the virtual patent marking provisions of various jurisdictions including the virtual patent marking provisions of Section 16 of the America Invents Act. The following list of products may not be all inclusive, and other products not listed here may be protected by one or more patents in the United States and elsewhere. Additional patents may be pending in the United States or elsewhere.

ProductsU.S. Patents

LiquidPower® Flow Improver Products includes the below-listed products as well as other customized products relating to all light to medium crude oils:

  • LP™ 100
  • LP™ 111
  • LP™ 300
  • LP™  Winter
  • LP™  Arctic Grade
6,172,151; 6,576,732; 6,596,832

U.S. Patent Pending Application 13/756,694

ExtremePower® Flow Improver Products includes the below-listed products as well as other customized products relating to heavy crude oils:

  • EP™ 2000
7,285,582; 7,361,628; 7,763,671; 7,842,738; 7,884,144; 7,888,407; 8,022,118; 8,215,930; 8,426,498; 8,450,249; 8,450,250; 8,450,251; 8,616,236; 8,656,950; 8,916,626

U.S. Patent Pending Applications 12/031,290; 12/903,318; 13/014,528, 13/209,119; 13/287,340; 13/208,951

RefinedPower® Flow Improver Products includes the below-listed products as well as other customized products relating to all refined products:

  • RP™ II
6,172,151; 6,576,732; 6,596,832; 9,234,631
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