Patents by Inventor Roy Dean Vore

Roy Dean Vore has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Treatment of circulating water systems
    Patent number: 7008531
    Abstract: The present invention relates to a method of inhibiting the growth of killing algae, bacteria, yeast and/or fungi in a recirculating water system which comprises adding to the water a polymeric biguanide and an adjuvant of the Formula (1) or a salt thereof: wherein: R1 is an optionally substituted C8 to C12 or C18 to C22 alkyl group; and R2 and R3 each independently is H or optionally substituted C1-4-alkyl.
    Type: Grant
    Filed: September 22, 2004
    Date of Patent: March 7, 2006
    Assignee: Arch Chemicals Inc.
    Inventors: Michael Joseph Unhoch, Roy Dean Vore
  • Treatment of circulating water systems
    Patent number: 6811711
    Abstract: The present invention relates to a method of inhibiting the growth of killing algae, bacteria, yeast and/or fungi in a recirculating water system which comprises adding to the water a polymeric biguanide and an adjuvant of the Formula (1) or a salt thereof: wherein: R1 is an optionally substituted C8 to C12 or C18 to C22 alkyl group; and R2 and R3 each independently is H or optionally substituted C1-4-alkyl.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: November 2, 2004
    Assignee: Arch Chemicals, Inc.
    Inventors: Michael Joseph Unhoch, Roy Dean Vore
  • Treatment of circulating water systems
    Publication number: 20030189013
    Abstract: The present invention relates to a method of inhibiting the growth of killing algae, bacteria, yeast and/or fungi in a recirculating water system which comprises adding to the water a polymeric biguanide and an adjuvant of the Formula (1) or a salt thereof; wherein: R1 is an optionally substituted C8 to C12 or C18 to C22 alkyl group; and R2 and R3 each independently is H or optionally substituted C1-4-alkyl.
    Type: Application
    Filed: June 3, 2003
    Publication date: October 9, 2003
    Inventors: Michael Joseph Unhoch, Roy Dean Vore