Patents by Inventor Mark Banwer

Mark Banwer 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).

  • Diisopropyl adipate as a solvent for fragrance extracts
    Patent number: 5342829
    Abstract: Fragrance extract compositions, such as perfumes, toilet water, splashes and aftershaves, in which the solvent consists of a C.sub.1 to C.sub.4 ester of adipic acid. The preferred ester is diisopropyl adipate.
    Type: Grant
    Filed: March 16, 1993
    Date of Patent: August 30, 1994
    Assignee: Alan Kesten
    Inventor: Mark Banwer