Patents by Inventor George Karmas

George Karmas 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).

  • Diarylmethylenes
    Patent number: 4070541
    Abstract: Novel diarylmethylenyl cyclohexane carbinols and esters thereof and methods of preparing these novel compounds are described. The novel compounds are useful as antilittering agents.
    Type: Grant
    Filed: September 12, 1975
    Date of Patent: January 24, 1978
    Assignee: Ortho Pharmaceutical Corporation
    Inventor: George Karmas
  • Diarylmethylenes
    Patent number: 3936493
    Abstract: Novel diarylmethylenyl cyclohexane carbinols and esters thereof and methods of preparing these novel compounds are described. The novel compounds are useful as antilittering agents.
    Type: Grant
    Filed: April 17, 1973
    Date of Patent: February 3, 1976
    Assignee: Ortho Pharmaceutical Corporation
    Inventor: George Karmas