Patents by Inventor Dorothy E. Parker

Dorothy E. Parker 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).

  • Non-migrating hydrophilic silicone finish for hydrophobic substrates such as nonwovens
    Patent number: 5811482
    Abstract: Disclosed are methods for increasing the ability of a porous hydrophobic substrate to transmit aqueous liquids by applying to a hydrophobic substrate selected polyether modified polydimethylsiloxanes. Further, disclosed are coated substrates prepared by the described methods.
    Type: Grant
    Filed: July 17, 1996
    Date of Patent: September 22, 1998
    Assignee: OSi Specialties, Inc.
    Inventors: Angelo J. Sabia, Gerald J. Murphy, Dorothy E. Parker