1
Augustinus G Van Loveren, Marina A Munteanu, Geoffrey B Seaber: Constant rate volatile composition dispensing article and process for using same. International Flavors & Fragrances, Arthur L Liberman, August 12, 1986: US04605165 (31 worldwide citation)

Described is an article useful for dispensing at a constant rate, continuously or discontinuously for discrete periods of time a volatile composition of matter such as an air freshener or perfume composition into the atmosphere surrounding said article, the article being a hollow totally enclosed fl ...


2
Augustinus G Van Loveren, Marina A Munteanu, Geoffrey B Seaber: Method for dispensing at a visibly detectable rate, continuously or discontinuously, for discrete periods of time at a steady rate, a volatile composition of matter from a container into the atmosphere as well as the container used in the method. International Flavors & Fragrances, Arthur L Liberman, June 14, 1983: US04387849 (29 worldwide citation)

Described is a hollow container comprising a shell which is at least partially porous, containing an entrapped volatile substance and a process for dispensing the volatile substance at a visibly detectable rate, continuously or discontinuously, for discrete periods of time at a steady state, the vol ...


3
Augustinus G Van Loveren, Marina A Munteanu, Geoffrey B Seaber: Article which dispenses at a constant rate a volatile composition, and process for using same. International Flavors & Fragrances, Arthur L Liberman, September 30, 1986: US04614299 (25 worldwide citation)

Described is an article which dispenses at a constant rate a volatile composition of matter into the atmosphere surrounding the article which volatile composition of matter can be, for example, a perfume composition or air freshener, which article is a container which is a hollow totally enclosed fl ...


4
Geoffrey B Seaber, Augustinus G van Loveren, Marina A Munteanu: Method for dispensing at a visibly detectable rate, continuously or discontinuously, for discrete periods of time at a steady rate, a volatile composition of matter from a container into the atmosphere as well as the container used in the method. International Flavors & Fragrances, Arthur L Liberman, October 6, 1987: USRE032513

Described is a hollow container comprising a shell which is at least partially porous, containing an entrapped volatile substance and a process for dispensing the volatile substance at a visibly detectable rate, continuously or discontinuously, for discrete periods of time at a steady state, the vol ...



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