Patents by Inventor Laurent David

Laurent David 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: 20240108031
    Abstract: A pet food product can include a dry pet food kibble; a modified fat which contains a first lipid and also contains a second lipid such that the modified fat has at least one property which is increased relative to the first lipid, the at least one increased property selected from the group consisting of hardness, crystallinity, viscosity, and solid fat content; a liquid digest on the dry pet food kibble and/or the modified fat; and a dried animal digest on at least one of the dry pet food kibble, the modified fat, and the liquid digest.
    Type: Application
    Filed: September 18, 2023
    Publication date: April 4, 2024
    Applicant: Société des Produits Nestlé S.A.
    Inventors: Laurent SAGALOWICZ, Isaac N.A. Ashie, Mark AMBUHL, Brian David CRAFT, Diamanti Diamanti
  • Patent number: 11946025
    Abstract: This invention relates to novel whitening agents for cellulosic substrates. The whitening agents are comprised of at least two components: at least one chromophore component and at least one polymeric component. Suitable chromophore components generally fluoresce blue, red, violet, or purple color when exposed to ultraviolet light, or they may absorb light to reflect these same shades. The whitening agents are further characterized by having a dispersion component value of the Hansen Solubility Parameter of less than or equal to about 17 MPa0.5. This invention also relates to laundry care compositions including but not limited to liquid and/or powder laundry detergent formulations and rinse added fabric softening (RAFS) compositions that comprise such whitening agents.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: April 2, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Eugene Steven Sadlowski, Mark Robert Sivik, Michael David Cummings, Donna D'Angelo Morrall, Kevin Lee Kott, Keith Homer Baker, Brian Joseph Loughnane, Michael A Valenti, Laurent D. Kieken, Xiayong Michael Hong, Eduardo Torres, Dominick J. Valenti, Patrick D. Moore, Leonard J. Starks
  • Publication number: 20230263912
    Abstract: The invention relates to a statistical polysaccharide with a weight-average molecular weight of between 100 kDa and 1000 kDa of the following formula (I): in which: each Rc independently represents a group containing a chelating agent, each Z independently represents a binder which may be a single bond or a hydrocarbon chain containing between 1 and 12 carbon atoms, said chain able to be either linear or branched and being able to contain one or more unsaturations and being able to contain one or more heteroatoms, preferably chosen from nitrogen, oxygen, sulfur and atoms of the halogen family, x is between 0.005 and 0.7, preferably between 0.05 and 0.7, and preferentially between 0.2 and 0.6, y is between 0.01 and 0.7, preferably between 0.05 and 0.2, the ratio of y/x being greater than or equal to 0.05, preferably greater than or equal to 0.15, and the sum of x+y being greater than or equal to 0.30, preferably greater than or equal to 0.35.
    Type: Application
    Filed: July 29, 2021
    Publication date: August 24, 2023
    Inventors: Olivier TILLEMENT, François LUX, Fabien ROSSETTI, Marco NATUZZI, Thomas BRICHART, Laurent DAVID, Paula NUNES DE OLIVEIRA, Alexandra MONTEBAULT
  • Publication number: 20220389376
    Abstract: The present invention provides a method for reprogramming a human somatic cell to a cell exhibiting at least one characteristic of a trophoblast stem cell (TSC), the method comprising the following steps in order: a) increasing the protein expression of one or more factors in the somatic cell, wherein the factors are for reprogramming the somatic cell towards a pluripotent state; b) culturing the cell for a sufficient time and under conditions to allow the reprogramming of the cell towards a pluripotent state; c) contacting the cell with a culture medium suitable for sustaining trophoblast stem cells (TSC); and d) culturing the cell in the TSC medium for a sufficient time and under conditions to allow the cell to exhibit at least one characteristic of a TSC, thereby reprogramming the somatic cell to a cell exhibiting at least one characteristic of a TSC.
    Type: Application
    Filed: November 13, 2020
    Publication date: December 8, 2022
    Inventors: Jose Polo, Xiaodong Liu, Kathryn Davidson, Owen Rackham, John F. Ouyang, Laurent David, Gael Castel
  • Patent number: 11466027
    Abstract: The present invention is directed to novel modulators of the NMDA receptor. Separate aspects of the inventions are directed to pharmaceutical compositions comprising said compounds and uses of the compounds to treat neurological disorders or neuropsychiatric disorders such as depression.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: October 11, 2022
    Assignee: H. Lundbeck A/S
    Inventors: John Paul Kilburn, Erhad Ascic, Mauro Marigo, Laurent David
  • Publication number: 20220213117
    Abstract: The present invention is directed to novel prodrugs of modulators of the NMDA receptor. Separate aspects of the inventions are directed to pharmaceutical compositions comprising said compounds and uses of the compounds to treat neurological disorders or neuropsychiatric disorders such as depression.
    Type: Application
    Filed: January 25, 2022
    Publication date: July 7, 2022
    Applicant: H. Lundbeck A/S
    Inventors: John Paul Kilburn, Erhad Ascic, Mauro Marigo, Laurent David
  • Patent number: 11358971
    Abstract: The present invention is directed to novel prodrugs of modulators of the NMDA receptor. Separate aspects of the inventions are directed to pharmaceutical compositions comprising said compounds and uses of the compounds to treat neurological disorders or neuropsychiatric disorders such as depression.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: June 14, 2022
    Assignee: H. Lundbeck A/S
    Inventors: John Paul Kilburn, Erhad Ascic, Mauro Marigo, Laurent David
  • Publication number: 20220177557
    Abstract: The present invention relates to a class of monoclonal antibody that specifically binds the phosphorylated serine 396 residue on pathological hyperphosphorylated (PH F) tau (pS396) with improved affinity, as well as to methods of using these molecules and their tau binding fragments in the treatment of Alzheimer's disease and other tauopathies.
    Type: Application
    Filed: August 11, 2021
    Publication date: June 9, 2022
    Applicant: H. Lundbeck A/S
    Inventors: Jan Torleif Pedersen, Kristian Kjaergaard, Lars Østergaard Pedersen, Ayodeji Abdur-Rasheed Asuni, Nina Helen Rosenqvist, Justus Claus Alfred Daechsel, Karsten Juhl, Lena Tagmose, Mauro Marigo, Thomas Jensen, Søren Christensen, Laurent David, Christiane Volbracht, Lone Helboe
  • Patent number: 11111290
    Abstract: The present invention relates to a class of monoclonal antibody that specifically binds the phosphorylated serine 396 residue on pathological hyperphosphorylated (PHF) tau (pS396) with improved affinity, as well as to methods of using these molecules and their tau binding fragments in the treatment of Alzheimer's disease and other tauopathies.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: September 7, 2021
    Assignee: H. Lundbeck A/S
    Inventors: Jan Torleif Pedersen, Kristian Kjaergaard, Lars Østergaard Pedersen, Ayodeji Abdur-Rasheed Asuni, Nina Helen Rosenqvist, Justus Claus Alfred Daechsel, Karsten Juhl, Lena Tagmose, Mauro Marigo, Thomas Jensen, Søren Christensen, Laurent David, Christiane Volbracht, Lone Helboe
  • Publication number: 20210259547
    Abstract: The invention relates to a handheld aesthesiometer, comprising a gas lung connected with intermediation from first valve means to a source of gas and comprising an expandable cavity intended to house a volume of gas in a loading phase of the aesthesiometer; an outlet nozzle connected to the gas lung with intermediation from second valve means and suitable for directing a puff of the volume of the gas housed in the gas lung in a firing phase of the aesthesiometer; and a mechanism to ensure in the aforementioned firing phase of the aesthesiometer the release of the puff of the volume of gas contained in the gas lung in the direction of the outlet nozzle by means of a controlled contraction of the expandable cavity of the gas lung in order to ensure a substantially constant outlet pressure.
    Type: Application
    Filed: June 5, 2019
    Publication date: August 26, 2021
    Applicant: BRILL ENGINES, S.L.
    Inventors: José BUISAN FERRER, Laurent David VALAT, Laura NIETO CAVIA
  • Publication number: 20210215694
    Abstract: The present invention relates to a film of chitosan and its use for the adhesion of microorganisms, preferably bacteria, a device for microorganism growth comprising a substrate and a film of chitosan deposited thereon, and a method for preparing said device. The device of the invention is more particularly useful in in vitro methods for observing and/or detecting microorganisms and/or biological processes involving microorganisms, said microorganisms being preferably bacteria. It can be used more specifically for in vitro determining the resistance or susceptibility of microorganisms to bioactive agents, said microorganisms being preferably bacteria.
    Type: Application
    Filed: May 29, 2019
    Publication date: July 15, 2021
    Inventors: TÂM MIGNOT, OLIVIER THEODOLY-LANNES, GUILLAUME SUDRE, LAURENT DAVID, LOÏC BUGNICOURT-MOREIRA, JULIE TREGUIER
  • Publication number: 20210047342
    Abstract: The present invention is directed to novel prodrugs of modulators of the NMDA receptor. Separate aspects of the inventions are directed to pharmaceutical compositions comprising said compounds and uses of the compounds to treat neurological disorders or neuropsychiatric disorders such as depression.
    Type: Application
    Filed: June 30, 2020
    Publication date: February 18, 2021
    Inventors: John Paul Kilburn, Erhad Ascic, Mauro Marigo, Laurent David
  • Publication number: 20210047479
    Abstract: The present invention relates to an aqueous or hydro-alcoholic suspension of chitosan, dispersed cellulose nanofibers, and an acid, which is suitable for obtaining a hydrogel composite comprising a network of chitosan and cellulose nanofibers. The suspension of the invention is useful for tissue regeneration and the hydrogel of the invention is useful as bioresorbable and biocompatible implant.
    Type: Application
    Filed: March 13, 2019
    Publication date: February 18, 2021
    Applicants: Albert-Ludwigs-Universitaet Freiburg, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique - CNRS, Institut Enseignement Supérieur et Recherche en Alimentation Santé Animals Sciences Agronomiques et
    Inventors: Anayancy OSORIO MADRAZO, Laurent DAVID, Alexandra MONTEMBAULT, Eric VIGUIER, Thibaut CACHON
  • Publication number: 20210002292
    Abstract: The present invention is directed to novel modulators of the NMDA receptor. Separate aspects of the inventions are directed to pharmaceutical compositions comprising said compounds and uses of the compounds to treat neurological disorders or neuropsychiatric disorders such as depression.
    Type: Application
    Filed: June 30, 2020
    Publication date: January 7, 2021
    Inventors: John Paul Kilburn, Erhad Ascic, Mauro Marigo, Laurent David
  • Publication number: 20210002612
    Abstract: A method for obtaining a population of T cells from pluripotent stem cells, which includes a first step of obtaining hematopoietic stem cells and a second step of obtaining T cells. Also, the cell populations thus obtained according to this method and these cell populations for use as a medicament.
    Type: Application
    Filed: March 22, 2019
    Publication date: January 7, 2021
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, INSERM (Institut National de la Santé et de la Recherche Médicale), CENTRE HOSPITALIER UNIVERSITAIRE DE NANTES, UNIVERSITÉ DE NANTES
    Inventors: Carole GUILLONNEAU, Laurent DAVID, Léa FLIPPE
  • Publication number: 20200237956
    Abstract: The present invention relates to a homogeneous aqueous solution of injectable chitosan containing a chitosan having a degree of acetylation lower than 20%, said solution containing between 0.1 and 3.5% by weight of chitosan, said solution presenting a pH lower than 6.2, and said aqueous solution being capable of forming crystalline particles of chitosan after injection. The present invention also relates to compounds containing such a homogeneous aqueous solution of chitosan. The invention also relates to such compounds for their use as dermatological or cosmetic compounds, or for their use as a medical device, advantageously as a bioresorbable implant.
    Type: Application
    Filed: April 10, 2020
    Publication date: July 30, 2020
    Inventors: Florence Dupasquier, Laurent David, Thierry Delair
  • Patent number: 10723999
    Abstract: The present invention relates to a process for in vitro spermatogenesis from male germinal tissue comprising conducting maturation of testicular tissue comprising germ cells in a bioreactor which is made of a biomaterial and comprises at least one cavity wherein the germinal tissue is placed, and recovering elongated spermatids and/or spermatozoa.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: July 28, 2020
    Assignees: KALLISTEM, UNIVERSITÉ CLAUDE BERNARD LYON 1, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.), INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE (INRA), ECOLE NORMALE SUPERIEURE DE LYON
    Inventors: Marie-Hélène Perrard, Philippe Durand, Laurent David
  • Patent number: 10647762
    Abstract: The present invention relates to a class of monoclonal antibody that specifically binds the phosphorylated serine 396 residue on pathological hyperphosphorylated (PHF) tau (pS396) with improved affinity, as well as to methods of using these molecules and their tau binding fragments in the treatment of Alzheimer's disease and other tauopathies.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: May 12, 2020
    Assignee: H. Lundbeck A/S
    Inventors: Jan Torleif Pedersen, Kristian Kjaergaard, Lars Østergaard Pedersen, Abdur-Rasheed Asuni, Nina Helen Rosenqvist, Justus Claus Daechsel, Karsten Juhl, Lena Tagmose, Mauro Marigo, Thomas Jensen, Søren Christensen, Laurent David, Christiane Volbracht, Lone Helboe
  • Publication number: 20200109192
    Abstract: The present invention relates to a class of monoclonal antibody that specifically binds the phosphorylated serine 396 residue on pathological hyperphosphorylated (PH F) tau (pS396) with improved affinity, as well as to methods of using these molecules and their tau binding fragments in the treatment of Alzheimer's disease and other tauopathies.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 9, 2020
    Inventors: Jan Torleif Pedersen, Kristian Kjaergaard, Lars Østergaard Pedersen, Ayodeji Abdur-Rasheed Asuni, Nina Helen Rosenqvist, Justus Claus Alfred Daechsel, Karsten Juhl, Lena Tagmose, Mauro Marigo, Thomas Jensen, Søren Christensen, Laurent David, Christiane Volbracht, Lone Helboe
  • Patent number: 10487142
    Abstract: The present invention relates to a class of monoclonal antibody that specifically binds the phosphorylated serine 396 residue on pathological hyperphosphorylated (PHF) tau (pS396) with improved affinity, as well as to methods of using these molecules and their tau binding fragments in the treatment of Alzheimer's disease and other tauopathies.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: November 26, 2019
    Assignee: H. Lundbeck A/S
    Inventors: Jan Torleif Pedersen, Kristian Kjaergaard, Lars Østergaard Pedersen, Abdur-Rasheed Asuni, Nina Helen Rosenqvist, Justus Claus Daechsel, Karsten Juhl, Lena Tagmose, Mauro Marigo, Thomas Jensen, Søren Christensen, Laurent David, Christiane Volbracht, Lone Helboe