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Virtual Patent Marking

The following LSPI flow improver 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; 9,676,878; 9,783,644; 9,784,414; 9,951,151; 10,053,595

U.S. Patent Pending Applications: 12/031,290
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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