Patents by Inventor Edward Marlowe

Edward Marlowe 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).

  • Substantive PABA compositions
    Patent number: 4254102
    Abstract: Novel topical sun-protective PABA formulations are provided which retain good protective index levels, even after moisture exposure. These cosmetically elegant formulations contain certain fatty alcohols and nonionic surfactants, and preferably certain cellulosics.
    Type: Grant
    Filed: September 8, 1975
    Date of Patent: March 3, 1981
    Assignee: Plough, Inc.
    Inventors: Carl Kaplan, Edward Marlowe, Robert M. Sayre