Patents by Inventor Donna L. Barrom

Donna L. Barrom 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).

  • Method for making cosmetic pencils
    Patent number: 4545983
    Abstract: A method for making a cosmetic pencil having a lead of solvent-based cosmetic composition.The leads are packaged in an airtight container, such as a plastic bag and stored in a freezer at a temperature below approximately 0.degree. for approximately 12 to 168 hours. The leads are then stored at room temperature for at least two hours and unpackaged. Then the leads are encased in grooved slats to form an assembly which is wrapped with airtight wrapping.
    Type: Grant
    Filed: March 7, 1983
    Date of Patent: October 8, 1985
    Assignee: Plough, Inc.
    Inventors: Julio G. Russ, Donna L. Barrom
  • Long-wearing eyeshadow compositions
    Patent number: 4537766
    Abstract: An eyeshadow composition comprising candelilla wax, C.sub.18-36 acid triglyceride, third wax having melting point between 55.degree. and 100.degree. C., volatile nonaqueous solvent, cosmetically acceptable oil, and pigment.
    Type: Grant
    Filed: March 12, 1984
    Date of Patent: August 27, 1985
    Assignee: Plough, Inc.
    Inventors: Julio G. Russ, Donna L. Barrom
  • Method for making cosmetic pencils
    Patent number: 4383875
    Abstract: A method for making a cosmetic pencil having a lead of solvent-based cosmetic composition.The leads are packaged in an airtight container, such as a plastic bag and stored in a freezer at temperature no higher than 0.degree. for 12 to 168 hours. The leads are then stored at room temperature for at least two hours and unpackaged. Then the leads are encased in grooved slates to form an assembly which is wrapped with airtight wrapping.
    Type: Grant
    Filed: August 26, 1981
    Date of Patent: May 17, 1983
    Assignee: Plough, Inc.
    Inventors: Julio G. Russ, Donna L. Barrom