Patents by Inventor Karla Williams

Karla Williams 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).

  • Publication number: 20230176061
    Abstract: Described herein are methods for diagnosing high-risk cancer in a subject by detecting PolySialic Acid (polySia) in a biological sample obtained from the subject, or by detecting polySia and one or more tissue-specific markers in a biological sample obtained from the subject.
    Type: Application
    Filed: August 9, 2022
    Publication date: June 8, 2023
    Applicant: HIGH DEVELOPMENT
    Inventors: Karla WILLIAMS, Hon Sing LEONG
  • Patent number: 11448650
    Abstract: Described herein are methods for diagnosing high-risk cancer in a subject by detecting PolySialic Acid (polySia) in a biological sample obtained from the subject, or by detecting polySia and one or more tissue-specific markers in a biological sample obtained from the subject.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: September 20, 2022
    Assignee: GLYCA INC.
    Inventors: Karla Williams, Hon Sing Leong
  • Publication number: 20200116728
    Abstract: Described herein are methods for diagnosing high-risk cancer in a subject by detecting PolySialic Acid (polySia) in a biological sample obtained from the subject, or by detecting polySia and one or more tissue-specific markers in a biological sample obtained from the subject.
    Type: Application
    Filed: May 8, 2018
    Publication date: April 16, 2020
    Inventors: Karla WILLIAMS, Hon Sing LEONG
  • Publication number: 20050070645
    Abstract: There is provided a composition comprising a unique polymeric compound that provides a soft, flexible product. There is also provided a unique polymeric tampon applicator that is soft and flexible. When used as a tampon applicator barrel, the barrel is more comfortable and has improved ease of insertion. The polymeric compound primarily comprises a thermoplastic resin and a block copolymer that exhibit unique load, energy and modulus of elasticity properties. The polymeric compound should also include a plasticizer and a compatibilizer/flow modifier, and may include a slip/mold release agent, an antioxidant, and even a pigment. There is also provided a method for making the polymeric compound that will be formed into a product, such as an applicator or applicator barrel in which all of the above ingredients, except for the thermoplastic resin, are combined and formed into soft pellets. The soft resin pellets are then dry blended with pellets of the thermoplastic resin.
    Type: Application
    Filed: April 30, 2004
    Publication date: March 31, 2005
    Inventors: Karla Williams, Paul Zwick
  • Publication number: 20050059944
    Abstract: The present invention provides a pre-expanded tampon pledget formed from cellulosic absorbent fibers. The fibers are not tightly compressed, thus, the pledget has a reduced fiber density. As a result, a softer, more pliable pledget is formed that not only increases user comfort during use, but also affords a user with comparable and/or increased leakage protection over conventional tampons or tampon pledgets.
    Type: Application
    Filed: October 28, 2004
    Publication date: March 17, 2005
    Inventors: Dane Jackson, Karla Williams, Suzanne Pauley, Jeffrey Brown