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:
Apr. 10, 1990
Filed:
Oct. 05, 1988
Applicant:
Inventor:
Peter Song, Midlothian, IL (US);
Assignee:
Nalco Chemical Company, Naperville, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ;
U.S. Cl.
CPC ...
422 28 ; 106 1505 ; 106 1832 ; 422-6 ; 422 32 ; 422 37 ; 422 40 ; 427331 ; 427336 ; 427397 ;
Abstract
The growth of algae and algae-like microorganisms on wood surfaces normally in contact with an aqueous system's water may be controlled by applying to the wood a solution of a certain biocidal agent and then flooding the wood with sufficient water to exceed the solubility limit of such agent in the solvent used.