Patents by Inventor Pierre Marie Alain Lenoir

Pierre Marie Alain Lenoir 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).

  • SYNERGISTIC COMBINATION OF A LENACIL COMPOUND AND 1,2-BENZISOTHIAZOL-3(2H)-ONE
    Publication number: 20190269132
    Abstract: A synergistic antimicrobial composition containing lenacil and 1,2-benzisothiazol-3(2H)-one is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material, a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Application
    Filed: August 23, 2017
    Publication date: September 5, 2019
    Inventors: Pierre Marie Alain Lenoir, Lukas Thomas Johannes Villiger, Hiteshkumar Dave
  • AQUEOUS DISPERSIONS
    Publication number: 20170339957
    Abstract: There is provided a method of making an aqueous dispersion wherein said dispersion comprises (A) one or more thickener and (B) solid particles of 1,2-benzisothiazolin-3-one, wherein said method comprises the steps of (a) forming an aqueous mixture (I) comprising water, a dissolved salt of 1,2-benzisothiazolin-3-one, and optionally one or more thickener, wherein the pH of said aqueous mixture (I) is 8.5 or higher, and (b) subsequently forming said aqueous dispersion by mixing together, in any order, components, wherein said components comprise an acid, said aqueous mixture (I), and optionally one or more thickener, wherein the pH of said dispersion is 1.5 to 7.5. Also provided is an aqueous dispersion made by that method.
    Type: Application
    Filed: August 21, 2017
    Publication date: November 30, 2017
    Inventors: Patrick Thomas Felder, Anton Oskar Mettler, Pierre Marie Alain Lenoir
  • Synergistic combination of a lenacil compound and terbutryn for dry film protection
    Patent number: 9526248
    Abstract: A synergistic antimicrobial composition containing lenacil and terbutryn is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: December 27, 2016
    Assignees: ROHM AND HAAS COMPANY, DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Kenneth M. Donnelly, Pierre Marie Alain Lenoir, Lukas Thomas Johannes Villiger
  • Synergistic combination of a lenacil compound and one of DCOIT or OIT for dry film protection
    Patent number: 9301528
    Abstract: A synergistic antimicrobial composition containing lenacil and one of 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one or 2-n-octyl-4-isothiazolin-3-one is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: April 5, 2016
    Assignees: Rohm and Haas Company, Dow Global Technologies LLC
    Inventors: Kenneth M. Donnelly, Pierre Marie Alain Lenoir, Lukas Thomas Johannes Villiger
  • Synergistic combination of a lenacil compound and zinc pyrithione for dry film protection
    Patent number: 9288991
    Abstract: A synergistic antimicrobial composition containing lenacil and zinc pyrithione is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: March 22, 2016
    Assignees: Rohm and Haas Company, Dow Global Technologies LLC
    Inventors: Kenneth M. Donnelly, Pierre Marie Alain Lenoir, Lukas Thomas Johannes Villiger
  • Synergistic combination of a zoxamide compound and zinc pyrithione for dry film protection
    Patent number: 9204654
    Abstract: A synergistic antimicrobial composition containing zoxamide and zinc pyrithione is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: December 8, 2015
    Assignees: Dow Global Technologies LLC, Rohm and Haas Company
    Inventors: Kenneth M. Donnelly, Pierre Marie Alain Lenoir, Lukas Thomas Johannes Villiger
  • SYNERGISTIC COMBINATION OF A LENACIL COMPOUND AND ONE OF DCOIT OR OIT FOR DRY FILM PROTECTION
    Publication number: 20150335019
    Abstract: A synergistic antimicrobial composition containing lenacil and one of 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one or 2-n-octyl-4-isothiazolin-3-one is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Application
    Filed: November 29, 2013
    Publication date: November 26, 2015
    Inventors: Kenneth M. Donnelly, Pierre Marie Alain Lenoir, Lukas Thomas Johannes Villiger
  • SYNERGISTIC COMBINATION OF A LENACIL COMPOUND AND TERBUTRYN FOR DRY FILM PROTECTION
    Publication number: 20150320045
    Abstract: A synergistic antimicrobial composition containing lenacil and terbutryn is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Application
    Filed: November 29, 2013
    Publication date: November 12, 2015
    Applicant: Rohm and Haas Company
    Inventors: Kenneth M. Donnelly, Pierre Marie Alain Lenoir, Lukas Thomas Johannes Villiger
  • SYNERGISTIC COMBINATION OF A LENACIL AND IPBC FOR DRY FILM PROTECTION
    Publication number: 20150313236
    Abstract: A synergistic antimicrobial composition containing lenacil and 3-iodine-2-propenyl-butylcarbamate is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Application
    Filed: November 29, 2013
    Publication date: November 5, 2015
    Inventors: Kenneth M. Donnelly, Pierre Marie Alain Lenoir, Lukas Thomas Johannes Villiger
  • SYNERGISTIC COMBINATION OF A LENACIL COMPOUND AND ZINC PYRITHIONE FOR DRY FILM PROTECTION
    Publication number: 20150296791
    Abstract: A synergistic antimicrobial composition containing lenacil and zinc pyrithione is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Application
    Filed: November 29, 2013
    Publication date: October 22, 2015
    Inventors: Kenneth M. DONNELLY, Pierre Marie Alain LENOIR, Lukas Thomas Johannes VILLIGER
  • SYNERGISTIC COMBINATION OF A ZOXAMIDE COMPOUND AND ONE OF DCOIT OR OIT FOR DRY FILM PROTECTION
    Publication number: 20150296786
    Abstract: A synergistic antimicrobial composition containing zoxamide and one of 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one or 2-n-octyl-4-isothiazolin-3-one is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Application
    Filed: November 29, 2013
    Publication date: October 22, 2015
    Inventors: Kenneth M. Donnelly, Pierre Marie Alain Lenoir, Lukas Thomas Johannes Villiger
  • SYNERGISTIC COMBINATION OF A ZOXAMIDE COMPOUND AND TERBUTRYN FOR DRY FILM PROTECTION
    Publication number: 20150296783
    Abstract: A synergistic antimicrobial composition containing zoxamide and terbutryn is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Application
    Filed: November 29, 2013
    Publication date: October 22, 2015
    Inventors: Kenneth M. Donnelly, Pierre Marie Alain Lenoir, Lukas Thomas Johannes Villiger
  • SYNERGISTIC COMBINATION OF A ZOXAMIDE COMPOUND AND ZINC PYRITHIONE FOR DRY FILM PROTECTION
    Publication number: 20150296792
    Abstract: A synergistic antimicrobial composition containing zoxamide and zinc pyrithione is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Application
    Filed: November 29, 2013
    Publication date: October 22, 2015
    Inventors: Kenneth M. Donnelly, Pierre Marie Alain Lenoir, Lukas Thomas Johannes Villiger
  • AQUEOUS DISPERSIONS
    Publication number: 20120322839
    Abstract: There is provided a method of making an aqueous dispersion wherein said dispersion comprises (A) one or more thickener and (B) solid particles of 1,2-benzisothiazolin-3-one, wherein said method comprises the steps of (a) forming an aqueous mixture (I) comprising water, a dissolved salt of 1,2-benzisothiazolin-3-one, and optionally one or more thickener, wherein the pH of said aqueous mixture (I) is 8.5 or higher, and (b) subsequently forming said aqueous dispersion by mixing together, in any order, components, wherein said components comprise an acid, said aqueous mixture (I), and optionally one or more thickener, wherein the pH of said dispersion is 1.5 to 7.5. Also provided is an aqueous dispersion made by that method.
    Type: Application
    Filed: June 15, 2012
    Publication date: December 20, 2012
    Inventors: Patrick Thomas Felder, Anton Oskar Mettler, Pierre Marie Alain Lenoir
  • Liquid detergents containing a peptide aldehyde
    Patent number: 5830840
    Abstract: The invention relates to a detergent composition which is a liquid detergent composition which comprises a surfactant, a proteolytic enzyme, and an enzyme inhibitor which is a peptide aldehyde. Said peptide aldehyde inhibitor contain 4 or 5 amino acids. Said peptide aldehydes are used to enhance the stability of proteolytic enzymes in liquid detergent environments.
    Type: Grant
    Filed: September 25, 1996
    Date of Patent: November 3, 1998
    Assignee: The Procter & Gamble Company
    Inventors: James Pyott Johnston, Regine Labeque, Pierre Marie Alain Lenoir, Christiaan Arthur J. K. Thoen, John McMillan McIver
  • Liquid detergent composition containing lipase and protease
    Patent number: 5733473
    Abstract: Liquid detergent compositions are disclosed which contain conventional detergency ingredients and an enzyme system, wherein the enzyme system comprises a mixture of a lipase, or mixtures thereof, and a modified bacterial serine protease, or mixtures of said proteases.
    Type: Grant
    Filed: October 13, 1994
    Date of Patent: March 31, 1998
    Assignee: The Procter & Gamble Company
    Inventors: James Pyott Johnston, Pierre Marie Alain Lenoir, Christiaan Arthur J. K. Thoen