Patents by Inventor Wallach, Legal Representative, by Vera M.

Wallach, Legal Representative, by Vera M. 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).

  • Cyclic hydrocarbons with an aminoalkyl sidechain
    Patent number: 5187299
    Abstract: Provided are cyclic hydrocarbons of Formula I ##STR1## with an aminoalkyl sidechain.
    Type: Grant
    Filed: November 13, 1991
    Date of Patent: February 16, 1993
    Assignee: The Upjohn Company
    Inventors: Roy A. Johnson, Gordon L. Bundy, Gilbert A. Youngdale, Douglas R. Morton, Donald P. Wallach, deceased, Wallach, Legal Representative, by Vera M.