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:
Aug. 08, 1989
Filed:
Sep. 26, 1988
Applicant:
Inventors:
Wolfgang Seppelt, Bobenheim-Roxheim, DE;
Linhard Sproesser, Bad Durkheim, DE;
Siegfried Kersten, Frankenthal, DE;
Peter Hofmeister, Neustadt, DE;
Christoph Kuenast, Otterstadt, DE;
Assignee:
BASF Aktiengesellschaft, Rheinland-Pfalz, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ;
U.S. Cl.
CPC ...
424405 ; 514109 ; 514119 ; 514478 ; 514490 ;
Abstract
O-(O-ethyl-S-alkylphosphoryl)-O-(carbamoyl)-pyrocatechol derivatives of the formula I ##STR1## where R.sup.1 is C.sub.1 -C.sub.4 -alkyl, R.sup.2 is hydrogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy, R.sup.3 is hydrogen or C.sub.1 -C.sub.4 -alkyl, and X is oxygen or sulfur, and methods of combating pests with effective amounts of I.
Seppelt, Wolfgang. (1989). O-(o-ethyl-s-alkylphosphoryl)-o-(carbamyl)-pyrocatechol derivatives (U.S. Patent No. 4855140). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4855140
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