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:
Jun. 18, 2013
Filed:
Nov. 12, 2009
George Lem, Geneva, CH;
George Lem, Geneva, CH;
Firmenich SA, Geneva, CH;
Abstract
The present invention relates to the field of perfumery. More particularly, it concerns some acetal derivatives of 3-methyl citral of formula (I) wherein the dotted lines indicate the presence of a single or double bond; Rrepresents a hydrogen atom or a methyl or ethyl group, Rrepresents a hydrogen atom or methyl group; and each R, taken alone, simultaneously or independently, represents a Calkyl or alkenyl group; or said Rgroups, taken together, represent a Chydrocarbon group optionally comprising an oxygen atom. The present invention concerns the use of said compounds in the perfumery industry as well as the compositions or articles containing said compounds.