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:
Dec. 16, 1997
Filed:
Nov. 21, 1994
Applicant:
Inventor:
Alice P Hudson, Jupiter, FL (US);
Assignee:
Lesco Inc., Rocky River, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C05C / ; C05G / ;
U.S. Cl.
CPC ...
71 28 ; 71 6402 ; 71 6407 ; 71 6411 ; 71 6413 ;
Abstract
Controlled release, particulate fertilizer products having a water soluble fertilizer central mass encased in a plurality of water insoluble, abrasion resistant coatings plus coating compositions and methods for the production of such products are disclosed. At least one essential inner coating is an epoxide reaction product of