Patents by Inventor Nina R. Quinn

Nina R. Quinn 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: 5516918
    Abstract: There is provided a method for safening herbicides in crop plants by using substituted benzopyran or tetrahydronaphthalene compounds of formula I ##STR1## Further provided are compounds of formula II and compositions comprising a herbicide and an antidotally effective amount of a substituted benzopyran or tetrahydronaphthalene compound of formula I.
    Type: Grant
    Filed: January 31, 1995
    Date of Patent: May 14, 1996
    Assignee: American Cyanamid Company
    Inventors: Gail E. Cary, Nina R. Quinn
  • Patent number: 5407897
    Abstract: There is provided a method for safening herbicides in crop plants by using substituted benzopyran or tetrahydronaphthalene compounds of formula I ##STR1## Further provided are compounds of formula II and compositions comprising a herbicide and an antidotally effective amount of a substituted benzopyran or tetrahydronaphthalene compound of formula I.
    Type: Grant
    Filed: March 3, 1993
    Date of Patent: April 18, 1995
    Assignee: American Cyanamid Company
    Inventors: Gail E. Cary, Nina R. Quinn