Patents by Inventor Donata Ostapyshyn

Donata Ostapyshyn 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).

  • Ultra lightweight clay and polymer high performance clumping cat litter
    Patent number: 9986715
    Abstract: This invention relates to a formulation and process for making a lightweight, clumping absorbent material with virtually no dust, low tracking, superior clumping and odor control. The formulations described herein may utilize a tackifying agent to attach the clumping additive to the surface of the absorbent material.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: June 5, 2018
    Assignee: Oil-Dri Corporation of America
    Inventors: Monika Kuras, Donata Ostapyshyn, Tarik Alami
  • ULTRA LIGHTWEIGHT CLAY AND POLYMER HIGH PERFORMANCE CLUMPING CAT LITTER
    Publication number: 20160044891
    Abstract: This invention relates to a formulation and process for making a lightweight, clumping absorbent material with virtually no dust, low tracking, superior clumping and odor control. The formulations described herein may utilize a tackifying agent to attach the clumping additive to the surface of the absorbent material.
    Type: Application
    Filed: August 11, 2015
    Publication date: February 18, 2016
    Inventors: Monika KURAS, Donata OSTAPYSHYN, Tarik ALAMI
  • Scoopable cat litter with improved clump strength
    Patent number: 9185878
    Abstract: The present invention relates to sodium carboxylmethylcellulose (CMC), xanthan gum or combinations thereof and uses thereof, particularly as a clumping additive for cat litter.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: November 17, 2015
    Assignee: Oil-Dri Corporation of America
    Inventors: Monika Kuras, Donata Ostapyshyn, G. Robert Goss, Robert Soral, J. T. Harrison
  • SCOOPABLE CAT LITTER WITH IMPROVED CLUMP STRENGTH
    Publication number: 20140000526
    Abstract: The present invention relates to sodium carboxylmethylcellulose (CMC), xanthan gum or combinations thereof and uses thereof, particularly as a clumping additive for cat litter.
    Type: Application
    Filed: August 28, 2013
    Publication date: January 2, 2014
    Applicant: Oil-Dri Corporation of America
    Inventors: Monika Kuras, Donata Ostapyshyn, G. Robert Goss, Robert Soral, J. T. Harrison