Patents by Inventor Myhanh T. Truong

Myhanh T. Truong 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: 20230363613
    Abstract: The present invention is a cleaning article including a filler and a wrapping at least partially surrounding the filler. At least one of the filler and the wrapping are composed of a sustainable material.
    Type: Application
    Filed: January 28, 2020
    Publication date: November 16, 2023
    Inventors: Myhanh T. Truong, Scott J. Tuman, Kaylee R. Schmall, Alexander S. Toupal, Ignatius A. Kadoma
  • Publication number: 20230364880
    Abstract: The present invention is a cleaning article including a fibrous filler and a wrapping at least partially surrounding the fibrous filler.
    Type: Application
    Filed: January 28, 2020
    Publication date: November 16, 2023
    Inventors: Myhanh T. Truong, Scott J. Tuman, Kaylee R. Schmall, Alexander S. Toupal, Ignatius A. Kadoma
  • Patent number: 11642756
    Abstract: An abrasive article includes backing material, binder comprising an anionic water solubilizing material provided on at least a portion of the backing material and abrasive particles provided on at least a portion of the backing material. A method of making such an abrasive article comprises the steps of providing a backing material, applying a first binder containing an anionic water solubilizing material to the backing material, and applying abrasive particles to the backing material.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: May 9, 2023
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Jaime A. Martinez, Thomas J. Nelson, Maria del Mar Casado Mateos, Maria del Carmen Martin Rivera, Cristobal Martin Bernia, Jon P. Nietfeld, Myhanh T. Truong, Gregory G. Mehsikomer
  • Publication number: 20210214658
    Abstract: The present invention is a cleaning article including a substrate and organic abrasive particles dispersed on the substrate. The organic abrasive particles have a Mohs hardness of between about 2.0 and about 5.0. The cleaning article cleans greater than about 0.9 panels in 1,000 cycles and has a Schieffer Scratch performance rating of less than or equal to about 3.5.
    Type: Application
    Filed: April 29, 2019
    Publication date: July 15, 2021
    Inventors: Kaylee R. Schmall, Myhanh T. Truong, Yifan Zhang, David G. Baird, Irem Bolukbasi, Kyle C. Bryson, Lylien Zhang
  • Publication number: 20210122959
    Abstract: The present disclosure provides an abrasive article. The abrasive article includes a base. The abrasive article further includes a plurality of soft shaped abrasive particles distributed about the base.
    Type: Application
    Filed: May 6, 2019
    Publication date: April 29, 2021
    Inventors: Scott M. Mevissen, Mark A. Lukowski, Thomas J. Nelson, Kaylee R. Schmall, Myhanh T. Truong
  • Patent number: 10966588
    Abstract: The inventors of the present disclosure recognized that, surprisingly, the antimicrobial treatments used on cellulosic sponges do not work in hydrophilic polyurethane sponges. As such, the inventors of the present disclosure discovered a need for an antimicrobial treatment for use on hydrophilic polyurethane foam sponges. The present inventors invented one antimicrobial composition for use on hydrophilic polyurethane foam sponges including an acetate salt solution humectant. The present inventors invented another antimicrobial composition for use on hydrophilic polyurethane foam sponges including a non-halogen humectant comprising a salt solution having a pH between about 3 and 10 and a water activity of less than 0.9 at 25° C.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: April 6, 2021
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Myhanh T. Truong, Ibrahim S. Gunes, Irem Bolukbasi, Tony R. Carrozzella, Markus A. Wicki
  • Publication number: 20210078138
    Abstract: An abrasive article includes backing material, binder comprising an anionic water solubilizing material provided on at least a portion of the backing material and abrasive particles provided on at least a portion of the backing material. A method of making such an abrasive article comprises the steps of providing a backing material, applying a first binder containing an anionic water solubilizing material to the backing material, and applying abrasive particles to the backing material.
    Type: Application
    Filed: July 6, 2018
    Publication date: March 18, 2021
    Inventors: Jaime A. Martinez, Thomas J. Nelson, Maria del Mar Casado Mateos, Maria del Carmen Martin Rivera, Cristobal Martin Bernia, Jon P. Nietfeld, Myhanh T. Truong, Gregory G. Mehsikomer
  • Publication number: 20200180112
    Abstract: The present invention is a cleaning article including a substrate, a base coating on at least a surface of the substrate, and a surface coating disposed on the base coating. The surface coating includes water, a binder, a cross-linker, a thickener, and decorative particles. The decorative particles constitute between about 30 to about 300 grams per square meter wet basis weight of the cleaning article. At least about 50% of the decorative particles remains on the cleaning article after use.
    Type: Application
    Filed: May 17, 2018
    Publication date: June 11, 2020
    Inventors: Myhanh T. Truong, Shridhar B. Shinde, Gregory G. Mehsikomer
  • Publication number: 20190254496
    Abstract: The inventors of the present disclosure recognized that, surprisingly, the antimicrobial treatments used on cellulosic sponges do not work in hydrophilic polyurethane sponges. As such, the inventors of the present disclosure discovered a need for an antimicrobial treatment for use on hydrophilic polyurethane foam sponges. The present inventors invented one antimicrobial composition for use on hydrophilic polyurethane foam sponges including an acetate salt solution humectant. The present inventors invented another antimicrobial composition for use on hydrophilic polyurethane foam sponges including a non-halogen humectant comprising a salt solution having a pH between about 3 and 10 and a water activity of less than 0.9 at 25° C.
    Type: Application
    Filed: October 11, 2017
    Publication date: August 22, 2019
    Inventors: Myhanh T. Truong, Ibrahim S. Gunes, Irem Bolukbasi, Tony R. Carrozzella, Markus A. Wicki
  • Publication number: 20150373970
    Abstract: Antimicrobial compositions including an antimicrobial lipid, such as a fatty acid ester, fatty ether, or alkoxide derivative thereof, an enhancer, a surfactant, water, and an optional hydrophilic co-solvent. Such compositions provide effective topical antimicrobial activity and are accordingly useful in cleaning surfaces.
    Type: Application
    Filed: February 3, 2014
    Publication date: December 31, 2015
    Inventors: Myhanh T. Truong, Matthew T. Scholz, Yifan Zhang, Narina Y. Stepanova, Cordell M. Hardy, Liang Cheng, Lei Zhang
  • Patent number: 8304454
    Abstract: Biguanide bonded within a cellulose sponge inhibits or prevents the growth of microorganisms such as bacteria, mold, and fungus within the cellulose sponge over the useful life of the cellulose sponge.
    Type: Grant
    Filed: December 8, 2008
    Date of Patent: November 6, 2012
    Assignee: 3M Innovative Properties Company
    Inventor: Myhanh T. Truong
  • Patent number: 8124096
    Abstract: A pharmaceutical composition comprising 1-(2-methylpropyl)-1H-imidazo[4,5-c]quinolin-4-amine that is stable to sterilization and suitable for topical application directly to tissue sites where the dermis has been breached, and has been sterilized, packaged compositions that have been sterilized, and methods of sterilizing these compositions are disclosed.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: February 28, 2012
    Assignee: 3M Innovative Properties Company
    Inventors: James D. Stoesz, Alexis S. Statham, Myhanh T. Truong
  • Publication number: 20090163598
    Abstract: Biguanide bonded within a cellulose sponge inhibits or prevents the growth of microorganisms such as bacteria, mold, and fungus within the cellulose sponge over the useful life of the cellulose sponge.
    Type: Application
    Filed: December 8, 2008
    Publication date: June 25, 2009
    Inventor: Myhanh T. Truong
  • Patent number: 6576263
    Abstract: A preformed object for delivering an active agent for a subject, the preformed object including crosslinked protein, and methods of making and using.
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: June 10, 2003
    Assignee: 3M Innovative Properties Company
    Inventors: Myhanh T. Truong, Kaveh Pournoor, Hye-ok Choi, David J. Velasquez, Richard H. Ferber, Stephanie F. Bernatchez
  • Publication number: 20020009492
    Abstract: A preformed object for delivering an active agent to a subject, the preformed object including crosslinked protein, and methods of making and using.
    Type: Application
    Filed: February 16, 2001
    Publication date: January 24, 2002
    Applicant: 3M Innovative Properties Company
    Inventors: Myhanh T. Truong, Kaveh Pournoor, Hye-Ok Choi, David J. Velasquez, Richard H. Ferber, Stephanie F. Bernatchez
  • Patent number: 5856367
    Abstract: A process for forming biocompatible porous matrices of bioabsorbable materials comprising:a) providing a bioabsorbable polymer;b) dissolving the bioabsorbable polymer in a volumetric orientation aid to yield a molten solution;c) solidifying the molten solution to yield an orientation matrix comprising first and second phases, the first phase being the bioabsorbable polymer and the second phase being the volumetric orientation aid; andd) removing the volumetric orientation aid while the solution is solid; to yield a biocompatible matrix of bioabsorbable polymer. Also matrices formed by the process and devices made with such matrices.
    Type: Grant
    Filed: December 19, 1995
    Date of Patent: January 5, 1999
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Thomas H. Barrows, Myhanh T. Truong, Paul R. Suszko
  • Patent number: RE38827
    Abstract: This invention is related to an adhesive composition which may be used to bond or seal tissue in vivo. The adhesive composition is readily formed from a two component mixture which includes a first part of a protein, preferably a serum albumin protein, in an aqueous buffer having a pH in the range of about 8.0-11.0 and a second part of a water-compatible or water-soluble bifunctional crosslinking agent. When the two parts of the mixture are combined, the mixture is initially a liquid which cures in vivo on the surface of tissue in less than about one minute to give a strong, flexible, pliant substantive composition which bonds to the tissue and is absorbed in about four to sixty days. The adhesive composition may be used either to bond tissue, to seal tissue or to prevent tissue adhesions caused by surgery.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: October 11, 2005
    Assignee: 3M Innovative Properties Company
    Inventors: Thomas H. Barrows, Terry W. Lewis, Myhanh T. Truong, Matthew T. Scholz
  • Patent number: RE38158
    Abstract: This invention is related to an adhesive composition which may be used to bond or seal tissue in vivo. The adhesive composition is readily formed from a two component mixture which includes a first part of a protein, preferably a serum albumin protein, in an aqueous buffer having a pH in the range of about 8.0-11.0 and a second part of a water-compatible or water-soluble bifunctional crosslinking agent. When the two parts of the mixture are combined, the mixture is initially a liquid which cures in vivo on the surface of tissue in less than about one minute to give a strong, flexible, pliant substantive composition which bonds to the tissue and is absorbed in about four to sixty days. The adhesive composition may be used either to bond tissue, to seal tissue or to prevent tissue adhesions caused by surgery.
    Type: Grant
    Filed: November 4, 1998
    Date of Patent: June 24, 2003
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Thomas H. Barrows, Terry W. Lewis, Myhanh T. Truong, Matthew T. Scholz
  • Patent number: D641527
    Type: Grant
    Filed: May 10, 2010
    Date of Patent: July 12, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Diane L. Regnier, Angie M. Olson, Myhanh T. Truong, Paul N. Daveloose, Bonnie C. Lembitz
  • Patent number: D880094
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: March 31, 2020
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Katy J. Romer, Myhanh T. Truong, Rebeccah K. Rossbach, Amanda J. Schwager