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:
Mar. 10, 1998
Filed:
Feb. 12, 1997
Applicant:
Inventors:
George E Heinsohn, Elkton, MD (US);
August S Bjornson, Wilmington, DE (US);
Assignee:
DCV Chitin Technologies, L.P., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; C05F / ; C08B / ;
U.S. Cl.
CPC ...
504140 ; 504100 ; 504118 ; 504147 ; 504292 ; 504319 ; 504326 ; 504335 ; 71 16 ; 71 27 ; 536 20 ; 514 55 ;
Abstract
Application of an aqueous solution containing a chitosan salt and oligomers of chitosan to the foliage of growing plants increases the yield of vegetables, tubers, cereal grains, fruits, and blossoms.