Patents by Inventor Eric Walk

Eric Walk 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: 20240210288
    Abstract: The disclosure generally relates to the preparation of representative samples from clinical samples, e.g., tumors (whole or in part), lymph nodes, metastases, cysts, polyps, or a combination or portion thereof, using mechanical and/or biochemical dissociation methods to homogenize intact samples or large portions thereof. The resulting homogenate provides the ability to obtain a correct representative sample despite spatial heterogeneity within the sample, increasing detection likelihood of low prevalence subclones, and is suitable for use in various diagnostic assays as well as the production of therapeutics, especially “personalized” anti-tumor vaccines or immune cell based therapies.
    Type: Application
    Filed: March 7, 2024
    Publication date: June 27, 2024
    Inventors: Nelson Alexander, Aoune Barhoumi, Melinda Day, Lisa Gallegos, Katherine Leith, Samantha Rajkovich, Esteban Roberts, Stacey Stanislaw, Eric Walk
  • Patent number: 11959838
    Abstract: The disclosure generally relates to the preparation of representative samples from clinical samples, e.g., tumors (whole or in part), lymph nodes, metastases, cysts, polyps, or a combination or portion thereof, using mechanical and/or biochemical dissociation methods to homogenize intact samples or large portions thereof. The resulting homogenate provides the ability to obtain a correct representative sample despite spatial heterogeneity within the sample, increasing detection likelihood of low prevalence subclones, and is suitable for use in various diagnostic assays as well as the production of therapeutics, especially “personalized” anti-tumor vaccines or immune cell based therapies.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: April 16, 2024
    Assignee: Ventana Medical Systems, Inc.
    Inventors: Nelson Alexander, Aoune Barhoumi, Melinda Day, Lisa Gallegos, Katherine Leith, Samantha Rajkovich, Esteban Roberts, Stacey Stanislaw, Eric Walk
  • Publication number: 20200049599
    Abstract: The disclosure generally relates to the preparation of representative samples from clinical samples, e.g., tumors (whole or in part), lymph nodes, metastases, cysts, polyps, or a combination or portion thereof, using mechanical and/or biochemical dissociation methods to homogenize intact samples or large portions thereof. The resulting homogenate provides the ability to obtain a correct representative sample despite spatial heterogeneity within the sample, increasing detection likelihood of low prevalence subclones, and is suitable for use in various diagnostic assays as well as the production of therapeutics, especially “personalized” anti-tumor vaccines or immune cell based therapies.
    Type: Application
    Filed: April 27, 2018
    Publication date: February 13, 2020
    Inventors: Nelson Alexander, Aoune Barhoumi, Melinda Day, Lisa Gallegos, Katherine Leith, Samantha Rajkovich, Esteban Roberts, Stacey Stanislaw, Eric Walk
  • Publication number: 20070172911
    Abstract: A method and composition are disclosed that are useful for processing biological samples. In one aspect, a biological sample such as a tissue section is treated using a histochemical technique and is contacted with a lipid compound during the process to enhance the definition of cellular and sub-cellular features that are observable in the sample when it is viewed microscopically. In other aspects, a coverslipping composition that includes a lipid compound and a method of coverslipping a sample using the coverslipping composition are disclosed.
    Type: Application
    Filed: January 12, 2007
    Publication date: July 26, 2007
    Inventors: Michael Farrell, Christopher Bieniarz, Kurt Reinhardt, Glen Ward, Jerome Kosmeder, Andrew Ghusson, Eric Walk, Guadalupe Manriquez, Thomas Grogan