Patents by Inventor Allison M. Pekkanen

Allison M. Pekkanen 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: 11723875
    Abstract: A water-soluble polyurethane derived from: polyethylene glycol, polyethylene glycol-block-polypropylene glycol-block-polyethylene glycol polymer, polypropylene glycol-block-polyethylene glycol-block-polypropylene and mixtures thereof, 1,1?-Carbonyldiimidazole, polyamine and mixtures thereof.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: August 15, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Travis Kyle Hodgdon, Douglas Michael Graham, Freddy Arthur Barnabas, Corey James Kenneally, Christopher Bryant Williams, Callie Elizabeth Zawaski, Timothy E Long, Allison M Pekkanen, Benjamin Tyler White
  • Patent number: 11529760
    Abstract: A method for manufacturing a three dimensional object includes steps of: providing a digital description of the object as a set of voxels; sequentially creating an actual set of voxels corresponding to the digital set of voxels. At least one voxel comprises a polymer derived from: polyol and an ionic monomer. The calculated charge density of the resulting polymer is 0.01 to 0.7 mEq/g. A three-dimensional object having at least one voxel. The at least one voxel including a polymer derived from: a polyol and an ionic monomer, and the calculated charge density of the resulting polymer is 0.01 to 0.7 mEq/g.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: December 20, 2022
    Assignees: The Procter & Gamble Company, Virginia Tech Intellectual Properties Inc.
    Inventors: Travis Kyle Hodgdon, Timothy E Long, Allison M Pekkanen, Abby Rebecca Whittington, Christopher Bryant Williams, Callie Elizabeth Zawaski, Douglas M Graham, Corey J Kenneally, Freddy Arthur Barnabas, Andre Stevenson
  • Publication number: 20200086551
    Abstract: A method for manufacturing a three dimensional object includes steps of: providing a digital description of the object as a set of voxels; sequentially creating an actual set of voxels corresponding to the digital set of voxels. At least one voxel comprises a polymer derived from: polyol and an ionic monomer. The calculated charge density of the resulting polymer is 0.01 to 0.7 mEq/g. A three-dimensional object having at least one voxel. The at least one voxel including a polymer derived from: a polyol and an ionic monomer, and the calculated charge density of the resulting polymer is 0.01 to 0.7 mEq/g.
    Type: Application
    Filed: October 29, 2019
    Publication date: March 19, 2020
    Inventors: Travis Kyle Hodgdon, Timothy E Long, Allison M Pekkanen, Abby Rebecca Whittington, Christopher Bryant Williams, Callie Elizabeth Zawaski, Douglas M Graham, Corey J Kenneally, Freddy Arthur Barnabas, Andre Stevenson
  • Patent number: 10543639
    Abstract: A method for manufacturing a three dimensional object includes steps of: providing a digital description of the object as a set of voxels; sequentially creating an actual set of voxels corresponding to the digital set of voxels. At least one voxel comprises a polymer derived from: polyol and an ionic monomer. The calculated charge density of the resulting polymer is 0.01 to 0.7 mEq/g.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: January 28, 2020
    Assignees: The Procter & Gamble Company, Virginia Tech Intellectual Properties Inc
    Inventors: Travis Kyle Hodgdon, Timothy E Long, Allison M Pekkanen, Abby Rebecca Whittington, Christopher Bryant Williams, Callie Elizabeth Zawaski, Douglas M Graham, Corey J Kenneally, Freddy Arthur Barnabas, Andre Stevenson
  • Publication number: 20190309163
    Abstract: A method for manufacturing a three-dimensional object includes steps of: a) providing a digital description of the object as a set of voxels; b) sequentially creating an actual set of voxels corresponding to the digital set of voxels; wherein at least one voxel comprises a water-soluble poly urea derived from: i) a polymer or mixture of polymers and a composition ii) selected from the group consisting of: urea, diisocyanate (methylene diphenyl diisocyanate, toluene diisocyanate, hexamethylene diisocyanate, isophorone diisocyanate) and mixtures thereof.
    Type: Application
    Filed: March 26, 2019
    Publication date: October 10, 2019
    Inventors: Travis Kyle Hodgdon, Douglas Michael Graham, Freddy Arthur Barnabas, Corey James Kenneally, Christopher Bryant Williams, Callie Elizabeth Zawaski, Timothy E Long, Allison M Pekkanen, Benjamin Tyler White
  • Publication number: 20190309238
    Abstract: A water-soluble polyurethane derived from: polyethylene glycol, polyethylene glycol-block-polypropylene glycol-block-polyethylene glycol polymer, polypropylene glycol-block-polyethylene glycol-block-polypropylene and mixtures thereof, 1,1?-Carbonyldiimidazole, polyamine and mixtures thereof.
    Type: Application
    Filed: March 26, 2019
    Publication date: October 10, 2019
    Inventors: Travis Kyle Hodgdon, Douglas Michael Graham, Freddy Arthur Barnabas, Corey James Kenneally, Christopher Bryant Williams, Callie Elizabeth Zawaski, Timothy E Long, Allison M Pekkanen, Benjamin Tyler White
  • Publication number: 20180050487
    Abstract: A method for manufacturing a three dimensional object includes steps of: providing a digital description of the object as a set of voxels; sequentially creating an actual set of voxels corresponding to the digital set of voxels. At least one voxel comprises a polymer derived from: polyol and an ionic monomer. The calculated charge density of the resulting polymer is 0.01 to 0.7 mEq/g.
    Type: Application
    Filed: August 3, 2017
    Publication date: February 22, 2018
    Applicant: Virginia Tech Intellectual Properties Inc
    Inventors: Travis Kyle Hodgdon, Timothy E. Long, Allison M. Pekkanen, Abby Rebecca Whittington, Christopher Bryant Williams, Callie Elizabeth Zawaski, Douglas M. Graham, Corey J. Kenneally, Freddy Arthur Barnabas