Patents by Inventor Carl PAYSTRUP

Carl PAYSTRUP 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: 11312636
    Abstract: Processes for regenerating alkali process streams are disclosed herein, including streams containing sodium hydroxide, magnesium hydroxide, and combinations thereof. Systems for regenerating alkali process streams are disclosed herein, including streams containing sodium hydroxide, magnesium hydroxide, and combinations thereof.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: April 26, 2022
    Assignee: GRAYMONT WESTERN US INC.
    Inventors: Shiaw Tseng, Jared Leikam, Carl Paystrup
  • Publication number: 20190276330
    Abstract: Processes for regenerating alkali process streams are disclosed herein, including streams containing sodium hydroxide, magnesium hydroxide, and combinations thereof. Systems for regenerating alkali process streams are disclosed herein, including streams containing sodium hydroxide, magnesium hydroxide, and combinations thereof.
    Type: Application
    Filed: May 30, 2019
    Publication date: September 12, 2019
    Inventors: Shiaw TSENG, Jared LEIKAM, Carl PAYSTRUP
  • Patent number: 10364159
    Abstract: Processes for regenerating alkali process streams are disclosed herein, including streams containing sodium hydroxide, magnesium hydroxide, and combinations thereof. Systems for regenerating alkali process streams are disclosed herein, including streams containing sodium hydroxide, magnesium hydroxide, and combinations thereof.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: July 30, 2019
    Assignee: GRAYMONT WESTERN US INC.
    Inventors: Shiaw Tseng, Jared Leikam, Carl Paystrup
  • Publication number: 20180134573
    Abstract: Processes for regenerating alkali process streams are disclosed herein, including streams containing sodium hydroxide, magnesium hydroxide, and combinations thereof. Systems for regenerating alkali process streams are disclosed herein, including streams containing sodium hydroxide, magnesium hydroxide, and combinations thereof.
    Type: Application
    Filed: May 4, 2016
    Publication date: May 17, 2018
    Inventors: Shiaw TSENG, Jared LEIKAM, Carl PAYSTRUP