The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 21, 1989
Filed:
Feb. 05, 1988
Applicant:
Inventors:
Fritz Maurer, Wuppertal, DE;
Herbert Sommer, Remscheid, DE;
Wolfgang Behrenz, Overath, DE;
Bernhard Homeyer, Leverkusen, DE;
Wilhelm Stendel, Wuppertal, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; C07F / ;
U.S. Cl.
CPC ...
514 86 ; 544243 ;
Abstract
Arthropodicidally active O-(6-alkoxy-2-tert-butylpyrimidin-4-yl)-O-methyl-thionoethanephosphonic acid diesters of the formula ##STR1## in which R represents alkyl with 1 to 4 carbon atoms or cycloalkyl with 3 or 4 carbon atoms. The intermediate where R is replaced by H is also new.