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:
Aug. 18, 1992
Filed:
Nov. 11, 1991
Jerome I Lindauer, Hillsdale, NJ (US);
International Flavors & Fragrances Inc., New York, NY (US);
Abstract
Described are multi-layer, multi-functional volatilizable substance delivery articles. The articles are constructed in order to deliver, in sequentially-timed fashion, to the environment surrounding the article (e.g., atmosphere, or body of water) different fish feed attractants, repellents, combinations thereof, perfumes having different aroma profiles, insect repellents which repel different insects . . . during the day time hours and during the night time hours, air freshener-insect repellent combinations, perfume-air freshener combinations and the like. The article can be constructed where one of the layers is a gel layer and the matrix layer adjacent thereto is composed of perfume-containing particles which emit a fragrance in a sustained release fashion.