Patents by Inventor Marvin S. Aronoff

Marvin S. Aronoff 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).

  • Patent number: 5009648
    Abstract: Biodegradable composite films comprising a starch containing blended polymeric film and a barrier material coated or laminated to the blended film. The use of such composite films in ostomy pouches and other medical products is described. Also described is an ostomy pouch construction in which an adhesive label is affixed to the pouch so as to reduce the escape of odor from the stomal aperture.
    Type: Grant
    Filed: March 22, 1989
    Date of Patent: April 23, 1991
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Marvin S. Aronoff, Denis E. Keyes, Robert C. Hahn, Sr.
  • Patent number: 4930942
    Abstract: Flexible, soft objects such as ostomy pouches, wound dressings, bandages, diapers, etc. can be flushed down a conventional toilet by wrapping or enclosing the article within a material that rapidly becomes slimy or exudes a slimy material on contact with the water in a toilet bowl or by adding such materials directly to the bowl.
    Type: Grant
    Filed: October 11, 1988
    Date of Patent: June 5, 1990
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Denis E. Keyes, Marvin S. Aronoff
  • Patent number: 4830187
    Abstract: Flexible, soft objects such as ostomy pouches, wound dressings, bandages, diapers, etc. can be flushed down a conventional toilet by covering the article with a sheet of material which rapidly becomes slimy or exudes a slimy material on contact with the water in a toilet bowl or by adding such materials directly to the bowl.
    Type: Grant
    Filed: February 26, 1988
    Date of Patent: May 16, 1989
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Denis E. Keyes, Marvin S. Aronoff
  • Patent number: 4762738
    Abstract: Flexible, soft objects such as ostomy pouches, wound dressings, bandages, diapers, etc. can be flushed down a conventional toilet by covering the article with a sheet of material which rapidly becomes slimy or exudes a slimy material on contact with the water in a toilet bowl or by adding such materials directly to the bowl. An ostomy pouch constructed from materials particularly suited for disposal in a toilet bowl is also disclosed. The pouch is constructed from laminates of water swellable, cold water insoluble films and water resistant tissue paper.
    Type: Grant
    Filed: December 22, 1986
    Date of Patent: August 9, 1988
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Denis E. Keyes, Marvin S. Aronoff