Patents by Inventor Clark M. Whitehead

Clark M. Whitehead 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: 20200150008
    Abstract: An efficient manual method for preparing a cytology sample for staining. According to the method, a biological sample is provided, wherein the biological sample is a liquid-based cytology sample. A slide is placed in a holder adapted for receiving the slide. The slide is pre-coated with a composition that will cause cells to adhere to the slide. A settling chamber is placed over said slide and the settling chamber is locked onto the holder. The settling chamber has openings in both proximate and distal ends. The opening in the distal end of the settling chamber is positioned over the slide such that the slide is interposed between the holder and the settling chamber and the slide is in fluid communication with the settling chamber. A density reagent is then dispensed into the settling chamber. The liquid-based cytology sample is then dispensed into the settling chamber over the reagent. The assembly formed by the holder, slide and settling chamber (and its liquid contents) is placed in a centrifuge.
    Type: Application
    Filed: July 18, 2018
    Publication date: May 14, 2020
    Applicant: BECTON DICKINSON AND COMPANY
    Inventors: Ryan Callaghan, Clark M. Whitehead, William Alan Fox
  • Patent number: 10527526
    Abstract: Compositions and methods for preparing a sample for immunological staining are provided. Compositions include kits comprising a first solution comprising a surfactant and a second solution comprising a chaotropic agent. Methods comprise contacting a sample, such as cells or tissues, with a first solution comprising a surfactant and then contacting the sample with a second solution comprising a chaotropic agent. The method does not require extreme heat for antigen retrieval and therefore, maintains the cellular morphology of the sample.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: January 7, 2020
    Assignee: Tripath Imaging, Inc.
    Inventors: Timothy J. Fischer, Ramona R. Nelson, Adriann J. Taylor, Clark M. Whitehead
  • Patent number: 8476033
    Abstract: Compositions and methods for diagnosing ovarian cancer in a patient and for identifying patients with an increased likelihood of having ovarian cancer are provided. The compositions include novel monoclonal antibodies, and variants and fragments thereof, that specifically bind to glycodelin. Monoclonal antibodies having the binding characteristics of a glycodelin antibody of the invention and monoclonal antibodies that bind to a glycodelin epitope of a disclosed antibody are further provided. Hybridoma cell lines that produce a glycodelin monoclonal antibody of the invention are also disclosed herein. Kits comprising one or more of the disclosed glycodelin monoclonal antibodies and for practicing the methods of the invention are further provided. Polypeptides comprising the amino acid sequence for a glycodelin epitope of a disclosed monoclonal glycodelin antibody and methods of using these polypeptides in the production of glycodelin antibodies are also encompassed by the present invention.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: July 2, 2013
    Assignee: TriPath Imaging, Inc.
    Inventors: Robert L. Cheek, Eric P. Dixon, Timothy J. Fischer, John W. Groelke, Steven L. Knapp, Stephen G. Simkins, Clark M. Whitehead
  • Publication number: 20130022998
    Abstract: Compositions and methods for diagnosing ovarian cancer in a patient and for identifying patients with an increased likelihood of having ovarian cancer are provided. The compositions include novel monoclonal antibodies, and variants and fragments thereof, that specifically bind to glycodelin. Monoclonal antibodies having the binding characteristics of a glycodelin antibody of the invention and monoclonal antibodies that bind to a glycodelin epitope of a disclosed antibody are further provided. Hybridoma cell lines that produce a glycodelin monoclonal antibody of the invention are also disclosed herein. Kits comprising one or more of the disclosed glycodelin monoclonal antibodies and for practicing the methods of the invention are further provided. Polypeptides comprising the amino acid sequence for a glycodelin epitope of a disclosed monoclonal glycodelin antibody and methods of using these polypeptides in the production of glycodelin antibodies are also encompassed by the present invention.
    Type: Application
    Filed: July 27, 2012
    Publication date: January 24, 2013
    Applicant: TriPath Imaging, Inc.
    Inventors: Robert L. Cheek, Eric P. Dixon, Timothy J. Fischer, John W. Groelke, Steven L. Knapp, Stephen G. Simkins, Clark M. Whitehead
  • Patent number: 8252904
    Abstract: Compositions and methods for diagnosing ovarian cancer in a patient and for identifying patients with an increased likelihood of having ovarian cancer are provided. The compositions include novel monoclonal antibodies, and variants and fragments thereof, that specifically bind to glycodelin. Monoclonal antibodies having the binding characteristics of a glycodelin antibody of the invention and monoclonal antibodies that bind to a glycodelin epitope of a disclosed antibody are further provided. Hybridoma cell lines that produce a glycodelin monoclonal antibody of the invention are also disclosed herein. The compositions find use in diagnostic methods as well as in screening methods for identifying patients having an increased likelihood of having ovarian cancer. Kits comprising one or more of the disclosed glycodelin monoclonal antibodies and for practicing the methods of the invention are further provided.
    Type: Grant
    Filed: March 5, 2010
    Date of Patent: August 28, 2012
    Assignee: Tripath Imaging, Inc.
    Inventors: Robert L. Cheek, Eric P. Dixon, Timothy J. Fischer, John W. Groelke, Steven L. Knapp, Stephen G. Simkins, Clark M. Whitehead
  • Publication number: 20100227343
    Abstract: Compositions and methods for diagnosing ovarian cancer in a patient and for identifying patients with an increased likelihood of having ovarian cancer are provided. The compositions include novel monoclonal antibodies, and variants and fragments thereof, that specifically bind to glycodelin. Monoclonal antibodies having the binding characteristics of a glycodelin antibody of the invention and monoclonal antibodies that bind to a glycodelin epitope of a disclosed antibody are further provided. Hybridoma cell lines that produce a glycodelin monoclonal antibody of the invention are also disclosed herein. The compositions find use in diagnostic methods as well as in screening methods for identifying patients having an increased likelihood of having ovarian cancer. Kits comprising one or more of the disclosed glycodelin monoclonal antibodies and for practicing the methods of the invention are further provided.
    Type: Application
    Filed: March 5, 2010
    Publication date: September 9, 2010
    Applicant: Becton, Dickinson and Company
    Inventors: Robert L. Cheek, Eric P. Dixon, Timothy J. Fischer, John W. Groelke, Steven L. Knapp, Stephen G. Simkins, Clark M. Whitehead
  • Publication number: 20100227335
    Abstract: Compositions and methods for diagnosing ovarian cancer in a patient and for identifying patients with an increased likelihood of having ovarian cancer are provided. The compositions include novel monoclonal antibodies, and variants and fragments thereof, that specifically bind to MMP-7. Monoclonal antibodies having the binding characteristics of an MMP-7 antibody of the invention and monoclonal antibodies that bind to an MMP-7 epitope of a disclosed antibody are further provided. Hybridoma cell lines that produce an MMP-7 monoclonal antibody of the invention are also disclosed herein. The compositions find use in diagnostic methods as well as in screening methods for identifying patients having an increased likelihood of having ovarian cancer. Kits comprising one or more of the disclosed MMP-7 monoclonal antibodies and for practicing the methods of the invention are further provided.
    Type: Application
    Filed: March 5, 2010
    Publication date: September 9, 2010
    Applicant: Becton, Dickinson and Company
    Inventors: Jeffrey P. Baker, Robert L. Cheek, Eric P. Dixon, Timothy J. Fischer, Steven L. Knapp, Stephen G. Simkins, Clark M. Whitehead
  • Publication number: 20090269856
    Abstract: Methods and compositions for evaluating the prognosis of a breast cancer patient, particularly an early-stage breast cancer patient, are provided. The methods of the invention comprise detecting expression of at least one, more particularly at least two, biomarker(s) in a body sample, wherein overexpression of the biomarker or a combination of biomarkers is indicative of breast cancer prognosis. In some embodiments, the body sample is a breast tissue sample, particularly a primary breast tumor sample. The biomarkers of the invention are proteins and/or genes whose overexpression is indicative of either a good or bad cancer prognosis. Biomarkers of interest include proteins and genes involved in cell cycle regulation, DNA replication, transcription, signal transduction, cell proliferation, invasion, proteolysis, or metastasis.
    Type: Application
    Filed: May 14, 2009
    Publication date: October 29, 2009
    Applicant: TriPath Imaging, Inc
    Inventors: Timothy J. Fischer, Clark M. Whitehead, Douglas P. Malinowski, Raphael Marcelpoil, Didier Morel
  • Publication number: 20090075307
    Abstract: Screening methods for identifying patients with an increased likelihood of having ovarian cancer are provided. The screening methods involve the detection of expression of a plurality of biomarkers in a body sample, wherein overexpression of the biomarkers is indicative of an increased likelihood of having ovarian cancer. The screening methods may further comprise a two-step analysis. Biomarkers of interest include genes and proteins that are, for example, involved in defects in DNA replication/cell cycle control, cell growth and proliferation, escape from apoptosis, angiogenesis or lymphogenesis, or the mechanisms of cancer cell motility and invasion. In some aspects of the invention, expression of a biomarker is detected at the protein level using a biomarker-specific antibody or at the nucleic acid level using nucleic acid hybridization techniques. Methods for detecting ovarian cancer in patients are further disclosed herein. Kits for practicing the methods of the invention are further provided.
    Type: Application
    Filed: October 30, 2008
    Publication date: March 19, 2009
    Applicant: TriPath Imaging, Inc.
    Inventors: Timothy J. Fischer, Douglas P. Malinowski, Qin He, Clark M. Whitehead, Robert L. Cheek, John W. Groelke
  • Publication number: 20090068690
    Abstract: Screening methods for identifying patients with an increased likelihood of having ovarian cancer are provided. The screening methods involve the detection of expression of a plurality of biomarkers in a body sample, wherein overexpression of the biomarkers is indicative of an increased likelihood of having ovarian cancer. The screening methods may further comprise a two-step analysis. Biomarkers of interest include genes and proteins that are, for example, involved in defects in DNA replication/cell cycle control, cell growth and proliferation, escape from apoptosis, angiogenesis or lymphogenesis, or the mechanisms of cancer cell motility and invasion. In some aspects of the invention, expression of a biomarker is detected at the protein level using a biomarker-specific antibody or at the nucleic acid level using nucleic acid hybridization techniques. Methods for detecting ovarian cancer in patients are further disclosed herein. Kits for practicing the methods of the invention are further provided.
    Type: Application
    Filed: October 30, 2008
    Publication date: March 12, 2009
    Applicant: TriPath Imaging, Inc.
    Inventors: Timothy J. Fischer, Douglas P. Malinowski, Qin He, Clark M. Whitehead, Robert L. Cheek, John W. Groelke
  • Publication number: 20030176316
    Abstract: Substituted condensation products of N-benzyl-3-indenylacetamides with heterocyclic aldehydes and other such inhibitors are useful for the treatment of rheumatoid arthritis.
    Type: Application
    Filed: October 23, 2002
    Publication date: September 18, 2003
    Inventors: Clark M. Whitehead, Keith A. Earle, Hector W. Alila, W. Joseph Thompson
  • Publication number: 20030073711
    Abstract: Substituted condensation products of N-benzyl-3-indenylacetamides with heterocyclic aldehydes and other such inhibitors are useful for the treatment of scleroderma.
    Type: Application
    Filed: August 23, 2001
    Publication date: April 17, 2003
    Inventors: Clark M. Whitehead, Keith A. Earle, Hector W. Alila, W. Joseph Thompson
  • Publication number: 20030073741
    Abstract: Substituted condensation products of N-benzyl-3-indenylacetamides with heterocyclic aldehydes and other such inhibitors are useful for the treatment of multiple sclerosis.
    Type: Application
    Filed: May 21, 2002
    Publication date: April 17, 2003
    Inventors: Clark M. Whitehead, Keith A. Earle, Hector W. Alila, W. Joseph Thompson
  • Publication number: 20030073740
    Abstract: Substituted condensation products of N-benzyl-3-indenylacetamides with heterocyclic aldehydes and other such inhibitors are useful for the treatment of lupus erythematosus.
    Type: Application
    Filed: August 23, 2001
    Publication date: April 17, 2003
    Inventors: Clark M. Whitehead, Keith A. Earle, Hector W. Alila, W. Joseph Thompson
  • Patent number: 6479493
    Abstract: Substituted condensation products of -benzyl-3-indenylacetamides with heterocyclic aldehydes and other such inhibitors are useful for the treatment of type I diabetes.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: November 12, 2002
    Assignee: Cell Pathways, Inc.
    Inventors: Clark M. Whitehead, Keith A. Earle, Hector W. Alila, W. Joseph Thompson
  • Patent number: 6465494
    Abstract: Substituted condensation products of N-benzyl-3-indenylacetamides with heterocyclic aldehydes and other such inhibitors are useful for the treatment of cystic fibrosis.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: October 15, 2002
    Assignee: Cell Pathways, Inc.
    Inventors: Keith A. Earle, Hector W. Alila, Clark M. Whitehead, W. Joseph Thompson