Patents by Inventor Ronald L. Marshall

Ronald L. Marshall 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: 10030275
    Abstract: The present invention relates to primers and probes that can be used in various assays to detect a new strain of Chlamydia trachomatis. The invention further provides for the simultaneous detection of other diseases, especially Neisseria gonorrhoeae.
    Type: Grant
    Filed: July 15, 2015
    Date of Patent: July 24, 2018
    Assignee: Abbott Molecular Inc.
    Inventors: Ronald L. Marshall, Shiaolan Y. Ho
  • Publication number: 20160024562
    Abstract: Polynucleotides useful for detecting Chlamydia trachomatis and/or Neisseria gonorrhoeae in a test sample, kits, a nucleic acid amplification method and detection method including the same.
    Type: Application
    Filed: October 7, 2015
    Publication date: January 28, 2016
    Inventors: Edward K. Pabich, Ronald L. Marshall, Hong Yu
  • Publication number: 20160002711
    Abstract: The present invention relates to primers and probes that can be used in various assays to detect a new strain of Chlamydia trachomatis. The invention further provides for the simultaneous detection of other diseases, especially Neisseria gonorrhoeae.
    Type: Application
    Filed: July 15, 2015
    Publication date: January 7, 2016
    Inventors: Ronald L. Marshall, Shiaolan Y. Ho
  • Patent number: 9187789
    Abstract: Polynucleotides useful for detecting Chlamydia trachomatis and/or Neisseria gonorrhoeae in a test sample, kits, a nucleic acid amplification method and detection method including the same.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: November 17, 2015
    Assignee: Abbott Molecular Inc.
    Inventors: Edward K. Pabich, Ronald L. Marshall, Hong Yu
  • Patent number: 9102986
    Abstract: The present invention relates to primers and probes that can be used in various assays to detect a new strain of Chlamydia trachomatis. The invention further provides for the simultaneous detection of other diseases, especially Neisseria gonorrhoeae.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: August 11, 2015
    Assignee: Abbott Molecular Inc.
    Inventors: Ronald L. Marshall, Shiaolan Y. Ho
  • Publication number: 20140120536
    Abstract: Polynucleotides useful for detecting Chlamydia trachomatis and/or Neisseria gonorrhoeae in a test sample, kits, a nucleic acid amplification method and detection method including the same.
    Type: Application
    Filed: October 16, 2013
    Publication date: May 1, 2014
    Inventors: Edward K. Pabich, Ronald L. Marshall, Hong Yu
  • Patent number: 8580495
    Abstract: Polynucleotides useful for detecting Chlamydia trachomatis and/or Neisseria gonorrhoeae in a test sample, kits, a nucleic acid amplification method and detection method including the same.
    Type: Grant
    Filed: April 21, 2010
    Date of Patent: November 12, 2013
    Assignee: Abbott Laboratories
    Inventors: Edward K. Pabich, Ronald L. Marshall, Hong Yu
  • Publication number: 20100267038
    Abstract: Polynucleotides useful for detecting Chlamydia trachomatis and/or Neisseria gonorrhoeae in a test sample, kits, a nucleic acid amplification method and detection method including the same.
    Type: Application
    Filed: April 21, 2010
    Publication date: October 21, 2010
    Applicant: ABBOTT LABORATORIES
    Inventors: EDWARD K. PABICH, RONALD L. MARSHALL, HONG YU
  • Patent number: 7807802
    Abstract: Polynucleotides useful for detecting Neisseria gonorrhoeae in a test sample, kits, a nucleic acid amplification method and detection method including the same.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: October 5, 2010
    Inventors: Edward K. Pabich, Ronald L. Marshall, Hong Yu
  • Publication number: 20080299567
    Abstract: The present invention relates to primers and probes that can be used in various assays to detect a new strain of Chlamydia trachomatis. The invention further provides for the simultaneous detection of other diseases, especially Neisseria gonorrhoeae.
    Type: Application
    Filed: April 8, 2008
    Publication date: December 4, 2008
    Applicant: ABBOTT LABORATORIES
    Inventors: Ronald L. MARSHALL, Shiaolan Y. HO
  • Publication number: 20040091870
    Abstract: Polynucleotides useful for detecting Chlamydia trachomatis and/or Neisseria gonorrhoeae in a test sample, kits, a nucleic acid amplification method and detection method including the same.
    Type: Application
    Filed: November 12, 2002
    Publication date: May 13, 2004
    Inventors: Edward K. Pabich, Ronald L. Marshall, Hong Yu
  • Publication number: 20020182615
    Abstract: A method for detecting a target nucleic acid sequence sequence using nucleic acid amplification wherein hybridization probes for detection of the amplified target sequence are present during the amplification reaction.
    Type: Application
    Filed: October 24, 2001
    Publication date: December 5, 2002
    Inventors: Michael B. Cerney, Jon D. Kratochvil, Thomas G. Laffler, Ronald L. Marshall, Joann C. Sustachek
  • Patent number: 5846785
    Abstract: The present invention relates to oligonucleotide probes useful in detecting, e.g. by hybridization or the ligase chain reaction, Chlamydia trachomatis DNA in the presence of other related DNA. The present invention is also directed to methods of detecting Chlamydia trachomatis organisms in a sample using the ligase chain reaction.
    Type: Grant
    Filed: June 23, 1997
    Date of Patent: December 8, 1998
    Assignee: Abbott Laboratories
    Inventors: John D. Burczak, John J. Carrino, Paul A. Klonowski, Matthew T. Manlove, Ronald L. Marshall, Edward K. Pabich, John A. Salituro
  • Patent number: 5756298
    Abstract: The present invention relates to oligonucleotide probes useful in detecting, e.g. by hybridization or the ligase chain reaction, Chlamydia trachomatis DNA in the presence of other related DNA. The present invention is also directed to methods of detecting Chlamydia trachomatis organisms in a sample using the ligase chain reaction.
    Type: Grant
    Filed: September 5, 1996
    Date of Patent: May 26, 1998
    Assignee: Abbott Laboratories
    Inventors: John D. Burczak, John J. Carrino, Paul A. Klonowski, Matthew T. Manlove, Ronald L. Marshall, Edward K. Pabich, John A. Salituro
  • Patent number: 5709997
    Abstract: Nucleic oligomer probes useful for detection of HGBV in test samples. Also provided are assays which utilize these probes and test kits which contain these oligomer probes.
    Type: Grant
    Filed: April 19, 1996
    Date of Patent: January 20, 1998
    Assignee: Abbott Laboratories
    Inventors: Ronald L. Marshall, Cynthia Jou, John N. Simons, Thomas P. Leary, A. Scott Muerhoff, Suresh M. Desai, Isa K. Mushahwar
  • Patent number: 5686272
    Abstract: The present invention involves a method of amplifying RNA by producing complementary DNA (cDNA) by reverse transcription of RNA, and amplification of the cDNA sequences. The analysis of the amplified material facilitates the detection of pathogens and disease states associated with the presence of particular nucleic acid sequences, so the present invention is important in medical diagnostic procedures. A method of producing cDNA of predetermined length is also disclosed.
    Type: Grant
    Filed: February 22, 1995
    Date of Patent: November 11, 1997
    Assignee: Abbott Laboratories
    Inventors: Ronald L. Marshall, John J. Carrino, Joann C. Sustachek
  • Patent number: 5601978
    Abstract: The present invention relates to oligonucleotide probes useful in detecting, e.g. by hybridization or the ligase chain reaction, Chlamydia trachomatis DNA in the presence of other related DNA. The present invention is also directed to methods of detecting Chlamydia trachomatis organisms in a sample using the ligase chain reaction.
    Type: Grant
    Filed: September 3, 1993
    Date of Patent: February 11, 1997
    Assignee: Abbott Laboratories
    Inventors: John D. Burczak, John J. Carrino, Paul A. Klonowski, Matthew T. Manlove, Ronald L. Marshall, Edward K. Pabich, John A. Salituro
  • Patent number: 5484699
    Abstract: Short nucleotide sequences of human papilloma virus useful for the determination of the presence and type of human papilloma virus present in a test sample. The sequences provided can be amplified by polymerase chain reaction or ligase chain reaction. The sequences provided also can be hybridized by standard slot-, dot- or replica-blot procedures. Methods and kits also are provided for the detection of human papilloma virus in a test sample and the determination of the type of human papilloma virus present in the test sample.
    Type: Grant
    Filed: September 30, 1994
    Date of Patent: January 16, 1996
    Assignee: Abbott Laboratories
    Inventors: Stanley R. Bouma, Jeffrey L. Joseph, Ronald L. Marshall, Thomas G. Laffler
  • Patent number: 5427930
    Abstract: An improved, "gap filling" embodiment of the Ligase Chain Reaction (LCR) is described. Gap filling LCR is LCR wherein at least one of the probes is recessed so that a gap is formed between the adjacent probes when they are hybridized to target. The gap is filled using polymerase and deoxyribonucleotide triphosphates before ligation of the probes together. There are single and double gap versions, depending on whether one or two probes are recessed and require filling before ligation. The improvement resides in selecting and using target sequences such that only a single type, or two types, of deoxyribonucleotide triphosphate(s) are required to fill double gaps each being 1-10 bases in length, preferably 1-3 bases. Probes having specific sequences are claimed for a number of pathogens.
    Type: Grant
    Filed: June 28, 1991
    Date of Patent: June 27, 1995
    Assignee: Abbott Laboratories
    Inventors: Larry G. Birkenmeyer, John J. Carrino, Bruce J. Dille, Hsiang-Yun Hu, Jon D. Kratochvil, Thomas G. Laffler, Ronald L. Marshall, Laurie A. Rinehardt, Natalie A. Solomon