Patents by Inventor André Christian Convents

André Christian Convents 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).

  • Patent number: 10208424
    Abstract: A device for refreshing fabrics by reducing malodors and/or wrinkles without requiring that the fabrics to be put through an entire standard laundry process. The device comprises an extractable drawer which is pulled out of the device to allow for loading of a fabric into a receiving region. The extractable drawer can then be closed transporting the fabric into the interior of the device. A fabric treatment composition is sprayed or otherwise dispensed onto the fabrics when the device is operated. The device comprises an air flow path and a heating element which allows for the fabrics to be treated during use. The extractable drawer of the present invention can be positioned to extract laterally or vertically out of the shell of the device.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: February 19, 2019
    Assignee: Whirlpool Corporation
    Inventors: Brian Joseph Roselle, Corey Michael Bischoff, Lieven Richard Deketele, Stefan H. Hollinger, Stephan James Andreas Meschkat, Andre Christian Convents
  • Publication number: 20160340821
    Abstract: A device for refreshing fabrics by reducing malodors and/or wrinkles without requiring that the fabrics to be put through an entire standard laundry process. The device comprises an extractable drawer which is pulled out of the device to allow for loading of a fabric into a receiving region. The extractable drawer can then be closed transporting the fabric into the interior of the device. A fabric treatment composition is sprayed or otherwise dispensed onto the fabrics when the device is operated. The device comprises an air flow path and a heating element which allows for the fabrics to be treated during use. The extractable drawer of the present invention can be positioned to extract laterally or vertically out of the shell of the device.
    Type: Application
    Filed: August 2, 2016
    Publication date: November 24, 2016
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Brian Joseph Roselle, Corey Michael Bischoff, Lieven Richard Deketele, Stefan H. Hollinger, Stephan James Andreas Meschkat, Andre Christian Convents
  • Publication number: 20100299954
    Abstract: A device for refreshing fabrics by reducing malodors and/or wrinkles without requiring that the fabrics to be put through an entire standard laundry process. The device comprises an extractable drawer which is pulled out of the device to allow for loading of a fabric into a receiving region. The extractable drawer can then be closed transporting the fabric into the interior of the device. A fabric treatment composition is sprayed or otherwise dispensed onto the fabrics when the device is operated. The device comprises an air flow path and a heating element which allows for the fabrics to be treated during use. The extractable drawer of the present invention can be positioned to extract laterally or vertically out of the shell of the device.
    Type: Application
    Filed: June 1, 2009
    Publication date: December 2, 2010
    Inventors: Brian Joseph Roselle, Corey Michael Bischoff, Lieven Richard Deketele, Stefan H. Hollinger, Stephan James Andreas Meschkat, Andre Christian Convents
  • Patent number: 7823237
    Abstract: A method for cleaning within a washing zone comprising: placing at least one article for treatment in the washing zone, providing of at least partially deionized water into the washing zone, and optionally providing cleaning composition into the washing zone wherein the combination of said optional cleaning composition and partial deionized water have a specific conductance of less than about 200 ?S/cm.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: November 2, 2010
    Assignee: The Procter & Gamble Company
    Inventors: John Christian Haught, Mark William Glogowski, Robb Richard Gardner, Andre Cesar Baeck, Andre Christian Convents, Johan Smets, Pascale Claire Annick Van Steenwinckel, Peter Gerard Gray, Graeme Duncan Cruickshank, Adam Costello, Michael Duncan
  • Publication number: 20090145936
    Abstract: An inflatable body for de-wrinkling garments comprising an air inlet opening, wherein the inflatable body comprises a nonwoven substrate having an air permeability of from 0.005 m3/m2/min to 30 m3/m2/min, a kit comprising the inflatable body, and a method of de-wrinkling garments.
    Type: Application
    Filed: December 5, 2008
    Publication date: June 11, 2009
    Inventors: Andre Christian Convents, Christophe Dominique Rene Haegeman
  • Publication number: 20090139605
    Abstract: An apparatus, notably, an automatic self-service filling machine, for providing cleaning composition, preferably, a liquid laundry detergent composition and a method of dispensing liquid composition using said machine.
    Type: Application
    Filed: November 25, 2008
    Publication date: June 4, 2009
    Inventors: Willem Bellens, Marcus Jozef Theresia Buck, Andre Christian Convents, Bram De Baere, Nuno Ramiro da Fonte Fernandes Salgado Bernardo, Hans Wendt
  • Patent number: 7319112
    Abstract: The present invention provides antibacterial compounds, antibacterial compositions, bacteria-reducing methods, bacteria-reduced substrates/articles made by the methods that employ an antibacterial agent comprising a non-halogenated nitrile-substituted salicylanilide, and processes for producing 5-acyl salicylamides.
    Type: Grant
    Filed: September 15, 2003
    Date of Patent: January 15, 2008
    Assignee: The Procter & Gamble Co.
    Inventors: John Christian Haught, Gregory Scot Miracle, Andre Christian Convents, George Douglas Hiler, II, David Johnathan Kitko
  • Publication number: 20040072908
    Abstract: The present invention provides antibacterial compounds, antibacterial compositions, bacteria-reducing methods, bacteria-reduced substrates/articles made by the methods that employ an antibacterial agent comprising a non-halogenated nitrile-substituted salicylanilide, and processes for producing 5-acyl salicylamides.
    Type: Application
    Filed: September 15, 2003
    Publication date: April 15, 2004
    Applicant: The Procter & Gamble Co.
    Inventors: John Christian Haught, Gregory Scot Miracle, Andre Christian Convents, George Douglas Hiler, David Johnathan Kitko
  • Publication number: 20030064909
    Abstract: The present invention relates to laundry detergent and/or fabric care compositions comprising a transferase, preferably an alkaline transferase, wherein when said transferase is a xyloglucan transferase, said xyloglucan transferase exhibits greater transferase activity than hydrolytic activity and/or exhibits higher reaction rates for donor substrates with higher molecular weight than for donor substrates with lower molecular weight.
    Type: Application
    Filed: June 11, 2002
    Publication date: April 3, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Mary Vjayarani Barnabas, Andre Cesar Baeck, Michael Stanford Showell, Johan Smets, Andre Christian Convents, Bruno Albert Jean Hubesch, Christian Leo Marie Vermote
  • Patent number: 6489279
    Abstract: Laundry or cleaning products comprising one or more enzymes exhibiting endoglucanase activity specific for xyloglucan, and methods for laundering fabrics and cleaning dishes and tableware with aqueous solutions containing an effective amount of one or more enzymes exhibiting endoglucanase activity specific for xyloglucan.
    Type: Grant
    Filed: January 22, 1999
    Date of Patent: December 3, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Andre Christian Convents, Rosa Laura Moese
  • Patent number: 6410498
    Abstract: The present invention relates to a modified enzyme which comprises a catalytically active amino acid sequence of a transferase linked to an amino acid sequence comprising a Cellulose Binding Domain (CBD). The present invention further relates to laundry detergent and/or fabric care compositions comprising such modified enzyme, for improved fabric care and cleaning benefits.
    Type: Grant
    Filed: November 11, 2000
    Date of Patent: June 25, 2002
    Assignee: Procter & Gamble Company
    Inventors: Johan Smets, Mary Vijayarani Barnabas, Michael Stanford Showell, Stanton Lane Boyer, André Christian Convents
  • Publication number: 20020068014
    Abstract: The present invention relates to antibacterial agents, more particularly salicylanilide substituted compositions, preferably monosubstituted salicylanilide compositions, most preferably monohalogenated salicylanilide compositions, useful in antibacterial compositions, bacteria-reducing systems, antibacterial products and bacteria-reducing methods.
    Type: Application
    Filed: February 15, 2001
    Publication date: June 6, 2002
    Inventors: John Christian Haught, Gregory Scot Miracle, Andre Christian Convents
  • Publication number: 20020014178
    Abstract: The present invention relates to biocides, more particularly salicylanilide compositions, preferably substituted salicylanilide compositions, useful in biocide compositions, bacteria-reducing systems, biocide products and bacteria-reducing methods.
    Type: Application
    Filed: July 11, 2001
    Publication date: February 7, 2002
    Inventors: John Christian Haught, Gregory Scot Miracle, Andre Christian Convents
  • Publication number: 20010014659
    Abstract: Laundry or cleaning products comprising one or more enzymes exhibiting endoglucanase activity specific for xyloglucan, and methods for laundering fabrics and cleaning dishes and tableware with aqueous solutions containing an effective amount of one or more enzymes exhibiting endoglucanase activity specific for xyloglucan.
    Type: Application
    Filed: January 22, 1999
    Publication date: August 16, 2001
    Inventors: ANDRE CHRISTIAN CONVENTS, ROSA LAURA MOESE
  • Patent number: 6133227
    Abstract: The present invention relates to detergent compositions comprising an enzyme that increases the water-solubility of fatty acid-containing stains/soils, especially an acid-thiolligase, a desaturase enzyme and/or a glutathione S-transferase. These detergent compositions provide cleaning performance on body soils and/or oily/greasy soils and stains.
    Type: Grant
    Filed: February 17, 2000
    Date of Patent: October 17, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Mary Vijayarani Barnabas, Saroj Rai, Ashoke Kumar Mitra, Andre Christian Convents
  • Patent number: 6077818
    Abstract: The present invention relates to detergent compositions comprising a cellulase termination composition and cellulase in order to prevent potential tensile strength loss related to the hydrolytic activity of cellulase on cellulose substrates while maintaining the desired benefits from the use of cellulase.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: June 20, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Andre Cesar Baeck, Alfred Busch, Andre Christian Convents, Olivier Paquatte
  • Patent number: 5912221
    Abstract: The present invention relates to laundry detergent compositions which are suitable for use in inhibiting the re-deposition of fugitive dyes onto fabric during the course of the laundry process, said compositions comprising:a) 0.01% to 3% by weight, of a substantially water-insoluble polymeric dye transfer inhibiting agent, said agent consisting of a substantially water-insoluble cross linked polymer selected from the group consisting of polyamine N-oxide polymers; copolymers of N-vinylpyrrolidone and N-vinylimidazole; polyvinylpyrrolidones; polyvinyloxazolidones; polyvinylimidazoles; and mixtures thereof; wherein said agents have a particle size less than 50 microns;b) from 0.2% to 25% by weight of a surfactant system, said surfactant system comprising one or more detersive surfactants selected from the group consisting of anionic, nonionic, cationic, zwitterionic, ampholytic surfactants, and mixtures thereof; andc) the balance carriers and adjunct ingredients.
    Type: Grant
    Filed: June 20, 1997
    Date of Patent: June 15, 1999
    Assignee: Procter & Gamble Company
    Inventors: Petrus Johannes Van Leeuwen, Andre Christian Convents, Alfred Busch, Thierry Laurent Cachet, Conny Erna Alice Joos
  • Patent number: 5710118
    Abstract: A detergent composition comprises clay, a surfactant system and a copolymer of N-vinylimidazole and N-vinylpyrrolidone. The copolymer is present in the detergent composition in an amount of 0.01% to 10.0% by weight. The copolymer has an average molecular weight of from 5,000 to 50,000 and a molar ratio of N-vinylimidazole to N-vinylpyrrolidone of from 1:1 to 1:02.
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: January 20, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Alfred Busch, Andre Christian Convents, Petrus Johannes Leeuwen
  • Patent number: 5710119
    Abstract: A detergent composition comprising a surfactant system substantially free of linear alkyl benzene sulfonate and a copolymer of N-vinylimidazole and N-vinylpyrrolidone. The copolymer is present in the detergent composition in an amount of 0.01% to 10.0% by weight and has an average molecular weight of from 5,000 to 1,000,000. The molar ratio of N-vinylimidazole to N-vinylpyrrilidone in the copolymer is from 1:1 to 1:0.2.
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: January 20, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Alfred Busch, Andre Christian Convents
  • Patent number: 5668073
    Abstract: The present invention provides a detergent composition comprising a quaternary ammonium compound of formula: R.sub.1 R.sub.2 R.sub.3 R.sub.4 N.sup.+ X.sup.-,wherein R.sub.1 is C.sub.8 -C.sub.16 alkyl, each of R.sub.2, R.sub.3 and R.sub.4 is independently C.sub.1 -C.sub.4 alkyl or hydroxy alkyl, benzyl or --(C.sub.2 H.sub.40).sub.x H where x has a value from 2 to 5, not more of R.sub.2, R.sub.3 or R.sub.4 being benzyl, and X is an anion, and a cellulase characterized in that said cellulase provides at least 10% removal of immobilized radio-active labelled carboxymethylcellulose according to the CMC-method at 25.times.10.sup.-6 % by weight of cellulase protein in the laundry test solution. According to the present invention, a preferred cellulase consists of a homogeneous endoglucanase component which is immunoreactive with a monoclonal antibody raised against a partially purified=43 kD cellulase derived from Humicola insolens DM 1800.
    Type: Grant
    Filed: June 19, 1996
    Date of Patent: September 16, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Andre Christian Convents, Alfred Busch, Andre Cesar Baeck