Granted Patent
Utility
US 4,035,175 · App. 05/648,237
Method of retarding the growth of plants using certain oxadiazolyl, oxazolyl or thiadiazolyl benzoic acid derivatives
Inventors:
Walter G. Brouwer, Edwin J. MacPherson, Ronald B. Ames, Robert W. Neidermyer, Charles E. Crittendon
Patented Case
View Patent ↗
Granted: Jul 12, 1977
Filed: Jan 12, 1976
Inventors
Walter G. Brouwer
Edwin J. MacPherson
Ronald B. Ames
Robert W. Neidermyer
Charles E. Crittendon
Assignees (at issue)
Uniroyal Ltd.
Uniroyal Ltd.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.