Patents by Inventor Kalvin Yim

Kalvin Yim 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).

  • Recombinant butyrylcholinesterases and truncates thereof
    Patent number: 8952143
    Abstract: Isolated nucleic acids encoding polypeptides that exhibit butyrylcholinesterase (BChE) enzyme activity are disclosed, along with molecular criteria for preparing such nucleic acids, including codon optimization. Methods of preparing modified and/or truncated BChE molecules having selected properties, especially selective formation of monomers, are also described. Vectors and cells containing and/or expressing the nucleic acids are also disclosed.
    Type: Grant
    Filed: April 3, 2014
    Date of Patent: February 10, 2015
    Assignee: PharmAthene, Inc.
    Inventors: Kalvin Yim, Steven Danso, Edward Hausknecht
  • Recombinant Butyrylcholinesterases and Truncates Thereof
    Publication number: 20140220658
    Abstract: Isolated nucleic acids encoding polypeptides that exhibit butyrylcholinesterase (BChE) enzyme activity are disclosed, along with molecular criteria for preparing such nucleic acids, including codon optimization. Methods of preparing modified and/or truncated BChE molecules having selected properties, especially selective formation of monomers, are also described. Vectors and cells containing and/or expressing the nucleic acids are also disclosed.
    Type: Application
    Filed: April 3, 2014
    Publication date: August 7, 2014
    Applicant: PharmAthene Inc.
    Inventors: Kalvin Yim, Steven Danso, Edward Hausknecht
  • Recombinant butyrylcholinesterases and truncates thereof
    Patent number: 8729245
    Abstract: Isolated nucleic acids encoding polypeptides that exhibit butyrylcholinesterase (BChE) enzyme activity are disclosed, along with molecular criteria for preparing such nucleic acids, including codon optimization. Methods of preparing modified and/or truncated BChE molecules having selected properties, especially selective formation of monomers, are also described. Vectors and cells containing and/or expressing the nucleic acids are also disclosed.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: May 20, 2014
    Assignee: Pharmathene, Inc.
    Inventors: Kalvin Yim, Steven Danso, Edward Hausknecht
  • Recombinant Butyrylcholinesterases and Truncates Thereof
    Publication number: 20120252094
    Abstract: Isolated nucleic acids encoding polypeptides that exhibit butyrylcholinesterase (BChE) enzyme activity are disclosed, along with molecular criteria for preparing such nucleic acids, including codon optimization. Methods of preparing modified and/or truncated BChE molecules having selected properties, especially selective formation of monomers, are also described. Vectors and cells containing and/or expressing the nucleic acids are also disclosed.
    Type: Application
    Filed: December 21, 2010
    Publication date: October 4, 2012
    Inventors: Kalvin Yim, Steven Danso, Edward Hausknecht
  • Slow release protein polymers
    Publication number: 20060003009
    Abstract: The invention features articles for delivery of a biologically active substance, methods for making such articles, and methods for treating an animal using the articles.
    Type: Application
    Filed: August 26, 2005
    Publication date: January 5, 2006
    Inventors: Stephen Rowe, Kalvin Yim, Beadle Retnarajan, Jeffrey Hubbell, Durga Annavajula
  • Slow release protein polymers
    Patent number: 6939557
    Abstract: The invention features articles for delivery of a biologically active substance, methods for making such articles, and methods for treating an animal using the articles.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: September 6, 2005
    Assignee: Azopax Therapeutics LLC
    Inventors: Stephen C. Rowe, Kalvin Yim, Beadle P. Retnarajan, Jeffrey A. Hubbell, Durga Annavajula
  • Slow release protein polymers
    Publication number: 20040156914
    Abstract: The invention features articles for delivery of a biologically active substance, methods for making such articles, and methods for treating an animal using the articles.
    Type: Application
    Filed: August 26, 2003
    Publication date: August 12, 2004
    Inventors: Stephen C. Rowe, Kalvin Yim, Beadle P. Retnarajan, Jeffrey A. Hubbell, Durga Annavajula
  • Slow release protein polymers
    Patent number: 6699504
    Abstract: The invention features articles for delivery of a biologically active substance, methods for making such articles, and methods for treating an animal using the articles.
    Type: Grant
    Filed: January 29, 2001
    Date of Patent: March 2, 2004
    Assignee: Pelias Technologies, Inc.
    Inventors: Stephen C. Rowe, Kalvin Yim, Beadle P. Retnarajan, Jeffrey A. Hubbell, Durga Annavajula
  • Slow release protein polymers
    Publication number: 20010048947
    Abstract: The invention features articles for delivery of a biologically active substance, methods for making such articles, and methods for treating an animal using the articles.
    Type: Application
    Filed: January 29, 2001
    Publication date: December 6, 2001
    Inventors: Stephen C. Rowe, Kalvin Yim, Beadle P. Retnarajan, Jeffrey A. Hubbell, Durga Annavajula