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:
Feb. 06, 1996
Filed:
Apr. 06, 1994
Applicant:
Inventor:
Nobuyuki Yoshida, Tokyo, JP;
Assignee:
Japan Pet Drugs Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C05B / ;
U.S. Cl.
CPC ...
71 34 ; 71 63 ; 47-14 ; 47 59 ; 119231 ;
Abstract
A growth promoter for aquatic plants, which increases the carbonate concentration in water to promote the growth of aquatic plants and contains phosphate as an active component, and a method for applying said growth promoter, which comprises placing an aqueous solution or dispersion of the growth promoter in a container of which one end is narrowly opened and placing the container in water in a water tank thereby to allow the growth promoter to ooze through the narrowly opened end.