Patents by Inventor Claude Dufour

Claude Dufour 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: 20220025472
    Abstract: The application relates to compositions based on maple sap, fruit juice and/or vegetable juice having a high added value. In particular, said compositions have high concentrations in polyphenols, phosphorus, magnesium, calcium and potassium, for example. These concentrations are higher than those in maple sap made by previous traditional or commercial processes and higher than those in fruit or vegetable juices or syrups. Furthermore, said compositions have an antioxidant effect that is also higher than that in commercial maple sap made on an industrial or small scale and higher than that in commercial fruit or vegetable juices or syrups. The application also relates to processes for making such compositions.
    Type: Application
    Filed: July 5, 2019
    Publication date: January 27, 2022
    Applicant: LES TECHNOLOGIES CLDUFOUR INC.
    Inventors: Claude DUFOUR, Ali FADI
  • Publication number: 20100177104
    Abstract: A method is provided for creating at least one multimedia scene intended to be restored on a mobile radio communication terminal. The multimedia scene includes a plurality of multimedia objects organized in the form of at least one scene description tree. Such a method includes the following steps: associating with the scene description tree(s) a sub-tree of the objects to be restored, including objects intended to be restored at a given instant, and a standby sub-tree, including objects intended not to be restored at the given instance; identifying at least one object, termed the transferable object, that can be transferred from a first of the sub-trees to the second of the sub-trees as a function of at least one predetermined transfer condition.
    Type: Application
    Filed: June 21, 2007
    Publication date: July 15, 2010
    Applicant: Streamezzo
    Inventors: Jean-Claude Dufour, Julien Perron, Nicolas Pierre
  • Patent number: 7108442
    Abstract: Applicator tip for applying liquid product, comprising an elastically deformable outer applicator element provided with a dispensing orifice able to be sealed closed by a shut-off element, and a rigid inner body the upper part of which bears the shut-off element as a projection and is covered, around the shut-off element, with the outer applicator element.
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: September 19, 2006
    Assignee: Rexam Services S.A.S.
    Inventor: Jean Claude DuFour
  • Patent number: 5174479
    Abstract: A shirt having a longitudinally extending body with a front and a back, a collar at a top end of the body, sleeves projecting from sides of the body, and buttons on the front of the body, is folded by first orienting the shirt flat with the body and arms generally coplanar and then folding side parts of the body inward along longitudinal fold lines and folding the sleeves down to lie on the folded-in side parts. Then a bottom part of the body is folded up against the back of the body along a transverse fold line such that a portion of the bottom part projects upward past the collar and some of the front buttons are positioned on the back of the folded-up bottom part. The projecting portion of the bottom part is then tucked between the folded-in side parts and the back of the body to impart to the shirt a generally rectangular shape.
    Type: Grant
    Filed: November 25, 1991
    Date of Patent: December 29, 1992
    Assignee: Van Laack Gesellschaft mit Beschrankter Haftung
    Inventor: Claude Dufour
  • Patent number: 4663340
    Abstract: The present invention relates to imidazolines of general formula (I) ##STR1## and the addition salts formed therefrom with the pharmaceutically acceptable mineral or organic acids, possibly having their own specific pharmacological properties.The invention further relates to the preparation of these products, to their use as new medicines and to the medicinal compositions containing them.
    Type: Grant
    Filed: July 3, 1985
    Date of Patent: May 5, 1987
    Inventors: Henry Najer, Jean-Francois Giudicelli, Jean-Claude Dufour
  • Patent number: 4071517
    Abstract: A double salt comprising a material obtained by heating a mixture of equi-molar proportions of a theophylline alkanoic acid having the formula:R.sub.1 -- (CH.sub.2).sub.n -- COOHwherein R.sub.1 is a theophyllyl group which may be substituted by a halogen atom and n is an integer from 1--4; an aminocarboxylic acid containing sulphur having the formula: ##STR1## wherein R.sub.2 represents a hydrogen atom, a methyl group, or a --CH.sub.2 COOH group; n' is an integer equal to 1 or 2; R.sub.3 represents a hydrogen atom or a --COCH.sub.3 group; R.sub.4 represents a hydrogen atom and when sulphur and nitrogen are in a heteromonocyclic ring, n' is 1, and R.sub.2 and R.sub.4 represent a methylene group and ethylene-diamine. The compounds have remarkable effects in the treatment of respiratory complaints.
    Type: Grant
    Filed: September 10, 1975
    Date of Patent: January 31, 1978
    Inventor: Claude Dufour
  • Patent number: 3983126
    Abstract: Compounds having the formula: ##SPC1##Wherein R.sub.3 is hydrogen or a lower alkyl group, R.sub.1 is chloro, bromo, or fluoro, and R.sub.2 is an alkoxy group of 1 to 6 carbon atoms or an aryloxy group which may be substituted with at least one alkyl group or halogen group. These compounds are particularly suitable for the preparation of N-cyclopropyl-pyridyl carboxyl amide derivatives that are useful in the treatment of diseases of the nervous systems in humans and in animals.
    Type: Grant
    Filed: April 23, 1974
    Date of Patent: September 28, 1976
    Inventor: Claude Dufour