Patents by Inventor Daniel Mark Woiceshyn

Daniel Mark Woiceshyn 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).

  • Method for contaminant removal in paper production
    Patent number: 8840761
    Abstract: The present invention relates to a process for controlling deposits in a paper making process, more particularly to a process comprising the use of talc for controlling deposits in a paper making process with talc. One aspect of the invention is contacting talc with a white water stream at one or more locations within the paper making process after separating pulp from a pulp-containing stream and before introducing the re-circulating the white water stream to one or more of a pulper, a thick-stock, a thin-stock, a dilution process, a shower, a storage vessel, a blending process, and a digestor.
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: September 23, 2014
    Assignee: Imerys Talc America, Inc.
    Inventor: Daniel Mark Woiceshyn
  • METHOD FOR CONTAMINANT REMOVAL IN PAPER PRODUCTION
    Publication number: 20110303378
    Abstract: The present invention relates to a process for controlling deposits in a paper making process, more particularly to a process comprising the use of talc for controlling deposits in a paper making process with talc. One aspect of the invention is contacting talc with a white water stream at one or more locations within the paper making process after separating pulp from a pulp-containing stream and before introducing the re-circulating the white water stream to one or more of a pulper, a thick-stock, a thin-stock, a dilution process, a shower, a storage vessel, a blending process, and a digestor.
    Type: Application
    Filed: June 8, 2011
    Publication date: December 15, 2011
    Applicant: LUZENAC AMERICA, INC.
    Inventor: Daniel Mark Woiceshyn