Patents by Inventor Lowell W. Bernardino

Lowell W. Bernardino 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).

  • Detergent composition containing semi-polar nonionic detergent alkaline earth metal anionic detergent and amino alkylbetaine detergent
    Patent number: 4681704
    Abstract: A detergent composition containing a semi-polar nonionic detergent, an alkaline earth metal salt of an anionic detergent, and an amidoalkylbetaine. The composition is especially useful for the removal of greasy soils and has good suds mileage.
    Type: Grant
    Filed: September 8, 1986
    Date of Patent: July 21, 1987
    Assignee: The Procter & Gamble Company
    Inventors: Lowell W. Bernardino, Edward W. Kuhl, Mark H. K. Mao, Eugene J. Pancheri
  • Process for removing hard-to-remove soils from hardware
    Patent number: 4297251
    Abstract: Stable, single-phase light duty, anionic detergent compositions having a pH of from about 7 to about 9 and containing a vegetable lecithin detergency boosting ingredient which improves the removal of baked on and hard-to-remove soils from housewares, including pots and pans, dishes, glasses, utensils, etc. Process for washing dishes with said compositions. Process for the preparation of said compositions.
    Type: Grant
    Filed: May 2, 1977
    Date of Patent: October 27, 1981
    Assignee: The Procter & Gamble Company
    Inventor: Lowell W. Bernardino