Patents by Inventor Lester A. Wienert

Lester A. Wienert 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).

Methods of inhibiting the growth and proliferation of fungi using 3',5'-dihalo-4'-hydroxyacetophenone

Patent number: 3976495

Abstract: The preparation of 3',5'-dihalo-4'-hydroxyacetophenones and their use as fungicides are described.

Type: Grant

Filed: July 10, 1974

Date of Patent: August 24, 1976

Assignee: Buckman Laboratories, Inc.

Inventors: Stanley J. Buckman, Joseph G. E. Fenyes, John D. Pera, Lester A. Wienert

Methods of inhibiting the growth and proliferation of fungi using 3',5'-dihalo-4'-hydroxyacetophenone