Patents by Inventor Steven D. Mielich

Steven D. Mielich 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).

  • Arylindazoles and their use as herbicides
    Patent number: 5928998
    Abstract: Substituted arylindazoles of the formula: ##STR1## wherein X is CR.sup.14 and R.sup.14 is hydrogen, halogen, haloalkyl, cyano, nitro, alkylthio, alkylsulfonyl, alkylsulfinyl or alkoxy; and substituents R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are as defined in the specification. Use of the compounds as herbicides and methods of making the compounds are also described.
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: July 27, 1999
    Assignee: Zeneca Limited
    Inventors: Donald R. James, Don R. Baker, Steven D. Mielich, William J. Michaely, Steven Fitzjohn, Christopher G. Knudsen, Christopher Mathews, John M. Gerdes
  • Arylindazoles and their use as herbicides
    Patent number: 5444038
    Abstract: This invention relates to substituted aryl indazoles, a process for producing them and their use as herbicides. In particular this invention relates to substituted aryl indazoles of the formula ##STR1## wherein all variables are as defined in the specification.
    Type: Grant
    Filed: March 2, 1993
    Date of Patent: August 22, 1995
    Assignee: Zeneca Limited
    Inventors: Donald R. James, Don R. Baker, Steven D. Mielich, William J. Michaely, Steven Fitzjohn, Christopher G. Knudsen, Christopher Mathews, John M. Gerdes