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. 01, 1977
Filed:
Mar. 05, 1976
Applicant:
Inventor:
Laban P Jackson, Jr, Lexington, KY (US);
Assignee:
International Spike, Inc., Lexington, KY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C05F / ; C05C / ;
U.S. Cl.
CPC ...
71 11 ; 71 27 ; 71 28 ; 71 29 ; 71 6 / ; 71 92 ; 71DI / ; 424 22 ;
Abstract
A substantially dry fertilizer tablet which is adapted to absorb water and disintegrate comprises particles of fertilizer source materials and particles of a water insoluble, water swellable, hydrophilic polymeric gel pressed together into a dense tablet bonded together by a cured water insoluble thermoset resinous binder such as urea formaldehyde.
Jackson, Jr, Laban. (1977). Disintegratable fertilizer tablet (U.S. Patent No. 4055974). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4055974
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile