Patents by Inventor Michael Frederick Lukacovic

Michael Frederick Lukacovic 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).

  • Tartar control oral compositions
    Patent number: 5885556
    Abstract: Disclosed are oral compositions comprising a nonionic surfactant and/or amphoteric surfactant, an anionic surfactant, free pyrophosphate ions or tetrasodium pyrophosphate, free fluoride ions, and one or more aqueous carriers. The compositions may also contain an alkali metal bicarbonate salt and xylitol.
    Type: Grant
    Filed: August 6, 1996
    Date of Patent: March 23, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Michael Frederick Lukacovic, Liezl Gonzales Peterson, Steven Carl Burgess, Gregory Berry, Mary Ann Hunter-Rinderle
  • Oral compositions
    Patent number: 5849271
    Abstract: Oral compositions, such as oral gels, toothpastes and mouthwashes, containing a tartaric acid chelating agent and a hydrophobic anionic surfactant.
    Type: Grant
    Filed: September 12, 1996
    Date of Patent: December 15, 1998
    Assignee: The Procter & Gamble Company
    Inventor: Michael Frederick Lukacovic
  • Oral compositions
    Patent number: 5849268
    Abstract: Oral compositions, such as oral gels, toothpastes and mouthwashes, containing a chelating agent and a hydrophobic anionic surfactant.
    Type: Grant
    Filed: September 12, 1996
    Date of Patent: December 15, 1998
    Assignee: The Procter & Gamble Company
    Inventor: Michael Frederick Lukacovic