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:
Jun. 19, 1990
Filed:
Jan. 13, 1988
Applicant:
Inventors:
Judson C Philips, Gales Ferry, CT (US);
Hazen L Hoyt, IV, East Lyme, CT (US);
Christopher A Macri, Old Lyme, CT (US);
Wesley L Miller, Gainesville, FL (US);
John J O'Neill, Norwich, CT (US);
Assignee:
Pfizer Inc., New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; A01N / ; A61K / ;
U.S. Cl.
CPC ...
514640 ; 514 86 ; 514119 ; 514141 ; 514413 ; 514476 ; 514365 ; 514629 ; 514481 ; 514502 ; 514493 ; 514 75 ; 5142238 ; 514672 ; 71 92 ; 71 93 ; 71118 ; 71DI / ;
Abstract
A method is disclosed for the containment and controlled release of and the substantial reduction of the leaching from the site of application of agricultural chemicals. In the disclosed method, the agricultural chemicals are applied to the soil dispersed in an aqueous gel-forming composition. Novel compositions of the agricultural chemicals dispersed in aqueous gel-forming compositions are also disclosed.