Patents by Inventor George Lem

George Lem has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230159426
    Abstract: The present invention relates to the field of perfumery. More particularly, it relates to a compound of formula (I) as defined herein below, and its uses as perfuming ingredient, to control arthropods or as antimicrobial ingredient. Therefore, following what is mentioned herein, the present invention comprises the invention compound as part of a perfuming composition or of a perfumed consumer product. Moreover, the present invention relates to a properfume compound suitable to release the compound of formula (I).
    Type: Application
    Filed: April 12, 2021
    Publication date: May 25, 2023
    Inventors: George LEM, Vincent HARRACA
  • Publication number: 20220106285
    Abstract: Described herein is a compound of formula (I) in the form of any one of its stereoisomers or as a mixture thereof, and wherein R1 represents a hydrogen atom, a C1-3 alkyl group or C2-3 alkenyl group; X represents an oxygen atom when R2 represents a C1-4 alkyl group or C2-4 alkenyl group or X represents a CH2-O group when R2 represents a C2-4 alkenyl group or a MeC?O group. The use as a perfuming ingredient of this compound and this compound as part of a perfuming composition or of a perfuming consumer product are also described.
    Type: Application
    Filed: May 25, 2020
    Publication date: April 7, 2022
    Inventors: George Lem, Maud Reiter, Alain Boschung
  • Patent number: 10889558
    Abstract: Described herein is a compound of formula (I) in the form of any one of its stereoisomers or a mixture thereof, and where the Q group represents a —CH?CH—CH3 group or a —C?C—CH3 group. Also described herein is a method of using a compound of formula (I), the method including using the compound of formula (I) as part of a perfuming composition or as part of a perfumed consumer product.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: January 12, 2021
    Assignee: Firmenich SA
    Inventor: George Lem
  • Publication number: 20200299254
    Abstract: Described herein is a compound of formula (I) in the form of any one of its stereoisomers or a mixture thereof, and where the Q group represents a —CH?CH—CH3 group or a —C?C—CH3 group. Also described herein is a method of using a compound of formula (I), the method including using the compound of formula (I) as part of a perfuming composition or as part of a perfumed consumer product.
    Type: Application
    Filed: November 28, 2018
    Publication date: September 24, 2020
    Inventor: George Lem
  • Patent number: 8911716
    Abstract: The present invention concerns a compound of formula (I), in the form of any one of its stereoisomers or a mixture thereof, and wherein the dotted line represents a carbon-carbon single or double bond; as well as its use as perfuming ingredient.
    Type: Grant
    Filed: February 20, 2012
    Date of Patent: December 16, 2014
    Assignee: Firmenich SA
    Inventor: George Lem
  • Publication number: 20140010774
    Abstract: The present invention concerns a compound of formula (I), in the form of any one of its stereoisomers or a mixture thereof, and wherein the dotted line represents a carbon-carbon single or double bond; as well as its use as perfuming ingredient.
    Type: Application
    Filed: February 20, 2012
    Publication date: January 9, 2014
    Applicant: FIRMENICH SA
    Inventor: George Lem
  • Patent number: 8466196
    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; R1 represents a hydrogen atom or a methyl or ethyl group, R2 represents a hydrogen atom or methyl group; and each R3, taken alone, simultaneously or independently, represents a C1-3 alkyl or alkenyl group; or said R3 groups, taken together, represent a C2-6 hydrocarbon 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.
    Type: Grant
    Filed: November 12, 2009
    Date of Patent: June 18, 2013
    Assignee: Firmenich SA
    Inventor: George Lem
  • Publication number: 20110243868
    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; R1 represents a hydrogen atom or a methyl or ethyl group, R2 represents a hydrogen atom or methyl group; and each R3, taken alone, simultaneously or independently, represents a C1-3 alkyl or alkenyl group; or said R3 groups, taken together, represent a C2-6 hydrocarbon 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.
    Type: Application
    Filed: November 12, 2009
    Publication date: October 6, 2011
    Inventor: George Lem
  • Patent number: 6720295
    Abstract: Compounds of the formula wherein the R groups represent, simultaneously or independently, a hydrogen atom or a methyl group, R′ represents a hydrogen atom or an acetyl group, G represents a cyclopentyl or a cyclopentenyl radical, and X represents a oxygen atom or a CH2 group are disclosed for use as perfuming ingredients and perfumed articles or in perfuming compositions that contain such compounds.
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: April 13, 2004
    Assignee: Firmenich SA
    Inventors: Koenraad Vanhessche, Jean-Marc Gaudin, George Lem, Györgyi Sneyers
  • Publication number: 20030087775
    Abstract: Compounds of the formula 1
    Type: Application
    Filed: August 19, 2002
    Publication date: May 8, 2003
    Inventors: Koenraad Vanhessche, Jean-Marc Gaudin, George Lem, Gyorgyi Sneyers