Patents by Inventor Stephanie Von Ville Velez

Stephanie Von Ville Velez 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).

  • Fertilizer compositions having slow-release nitrogen compounds and methods of forming thereof
    Patent number: 11905223
    Abstract: Methods of forming a fertilizer composition having slow-release nitrogen compounds with a molten process are disclosed. The methods include mixing of a polyethylene wax with urea, formaldehyde, and one or more of an acid catalyst and emulsifier to form a molten methylene urea mixture. The contents of the molten methylene urea mixture react to form slow-release nitrogen compounds. Fertilizer compositions formed of, or including, the slow-release nitrogen compounds are also disclosed.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: February 20, 2024
    Inventors: Harold E. Thompson, Curtis James MacDonald, Stephanie Von Ville Velez, David Patrick Inglish, Kwame Owusu-Adom
  • FERTILIZER COMPOSITIONS HAVING SLOW-RELEASE NITROGEN COMPOUNDS AND METHODS OF FORMING THEREOF
    Publication number: 20210292252
    Abstract: Methods of forming a fertilizer composition having slow-release nitrogen compounds with a molten process are disclosed. The methods include mixing of a polyethylene wax with urea, formaldehyde, and one or more of an acid catalyst and emulsifier to form a molten methylene urea mixture. The contents of the molten methylene urea mixture react to form slow-release nitrogen compounds. Fertilizer compositions formed of, or including, the slow-release nitrogen compounds are also disclosed.
    Type: Application
    Filed: March 19, 2021
    Publication date: September 23, 2021
    Inventors: Harold E. Thompson, Curtis James MacDonald, Stephanie Von Ville Velez, David Patrick Inglish, Kwame Owusu-Adom