Patents by Inventor Philip M. Lacke

Philip M. Lacke 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: 4906410
    Abstract: A composition comprising between about 30 and 70% by weight of a dialkyldiamido quaternary compound and between about 70 and 30% by weight of a polyoxyalkylene derivative may be coated onto substrates, and the articles thereby obtained are suitable for use as fabric softeners in automatic laundry dryers. The compositions of this invention, when coated onto substrates, are mechanically stable and thus are not dislodged or prematurely released when substrate is flexed or twisted.
    Type: Grant
    Filed: September 9, 1988
    Date of Patent: March 6, 1990
    Assignee: Sherex Chemical Company
    Inventors: Philip M. Lacke, Jean M. Fink