Patents by Inventor Udo Soeker

Udo Soeker 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: 6197802
    Abstract: Compounds of formula (I), wherein R1 represents a hydrogen atom or an optionally substituted alkyl, alkenyl, alkyloxiranyl, alkanoyl, alkoxycarbonyl, formyl, hydroxyalkyl, alkoxyalkyl, alkanoyloxyalkyl, hydroximinoalkyl, alkoxyiminoalkyl, hydrazonoalkyl or alkylhydrazonoalkyl group; R2 represents an alkoxy group; R3 and R4 each independently represent a hydrogen atom or an alkyl group; R5 represents an alkyl group, and R6 represents a group of formula —COOR7 or —CONR7R8, in which R7 and R8 show excellent fungicifal activity and systemicity and are thus useful in various agricultural applications.
    Type: Grant
    Filed: January 19, 2000
    Date of Patent: March 6, 2001
    Assignee: American Cyanamid Co.
    Inventors: Gerhard Hoefle, Udo Soeker, Annerose Rehnig, Gerhard Ewald Sieverding