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. 10, 1998
Filed:
Aug. 15, 1997
Applicant:
Inventors:
Louis L Wood, Rockville, MD (US);
Gary J Calton, Elkridge, MD (US);
Assignee:
Calwood Chemical Industries, Inc., Elkridge, MD (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ;
U.S. Cl.
CPC ...
424 765 ; 424 761 ; 424 762 ; 424 7621 ; 424 766 ; 424405 ; 424406 ;
Abstract
Imides reduce odors. Imides are especially efficient at reducing the odors of odoriferous an amine or ammonia. The imides may be incorporated in pads which are the recipients of odoriferous waste materials, dispersed in holding tanks or lagoons or dispersed over human and animal wastes. Polysuccinimide, copolymers of polysuccinimide, polyglutarimide and mixtures thereof are especially useful for the reduction of odors, especially of ammonia and an amine.