Patents by Inventor George Schwartzkopf, Jr.

George Schwartzkopf, Jr. 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).

  • 4-Phenoxy-2-butene derivatives as plant growth regulators
    Patent number: 4340765
    Abstract: 4-Phenoxy-2-butene derivatives are disclosed as inhibitors of cytokinin plant growth regulatory activity and as possessing seed germination regulatory properties and senescence delaying activity when applied to plants. 4-Phenoxy-2-butene derivatives can also be useful as plant dwarfing agents, agents to retard seedling development or as herbicides.
    Type: Grant
    Filed: August 14, 1980
    Date of Patent: July 20, 1982
    Inventors: Gary M. Gray, George Schwartzkopf, Jr., J. T. Baker Chemical Co.