Patents by Inventor Lech W. Dudycz

Lech W. Dudycz 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).

  • MULATEIRO-DERIVED COMPOSITIONS AND USE THEREOF FOR PREVENTING HAIR LOSS AND PROMOTING HAIR GROWTH
    Publication number: 20180256665
    Abstract: Mulateiro is a plant, which is found in the Amazon, various extracts of which are used in traditional ethnic medicine. Describes are an extract of Mulateiro bark and its components, as well as their use for preventing hair loss and promoting hair growth. The major components of the extract were identified as isomers of chlorogenic acid and secoiridoids glucosides.
    Type: Application
    Filed: July 26, 2016
    Publication date: September 13, 2018
    Inventors: Nivaldo José MOREIRA, Luiz Francisco PIANOWSKI, Lech W. DUDYCZ
  • Synthesis, deprotection, analysis and purification of RNA and ribozymes
    Patent number: 7041817
    Abstract: Method for purification and synthesis of RNA molecules and enzymatic RNA molecules in enzymatically active form.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: May 9, 2006
    Assignee: Sirna Therapeutics, Inc.
    Inventors: Nassim Usman, Francine Wincott, David Sweedler, Leonid Beigelman, Lech W. Dudycz, Susan Grimm, Anthony DiRenzo, Danuta Tracz
  • Synthesis, deprotection, analysis and purification of RNA and ribozymes
    Patent number: 6649751
    Abstract: Provided is a method for purification and synthesis of RNA molecules that have at least one chemical modification.
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: November 18, 2003
    Assignee: Sirna Therapeutics, Inc.
    Inventors: Nassim Usman, Francine Wincott, David Sweedler, Leonid Beigelman, Lech W. Dudycz, Susan Grimm, Anthony DiRenzo, Danuta Tracz
  • SYNTHESIS, DEPROTECTION, ANALYSIS AND PURIFICATION OF RNA AND RIBOZYMES
    Publication number: 20030166917
    Abstract: Method for purification and synthesis of RNA molecules and enzymatic RNA molecules in enzymatically active form.
    Type: Application
    Filed: May 28, 2002
    Publication date: September 4, 2003
    Inventors: Nassim Usman, Francine Wincott, David Sweedler, Leonid Beigelman, Lech W. Dudycz, Susan Grimm, Anthony DiRenzo, Danuta Tracz
  • Synthesis, deprotection, analysis & purification of RNA & ribozymes
    Publication number: 20030088087
    Abstract: Method for purification and synthesis of RNA molecules and enzymatic RNA molecules in enzymatically active form.
    Type: Application
    Filed: August 30, 2002
    Publication date: May 8, 2003
    Applicant: Ribozyme Pharmaceuticals, Inc.
    Inventors: Nassim Usman, Francine Wincott, David Sweedler, Leonid Beigelman, Lech W. Dudycz, Susan Grimm, Anthony DiRenzo, Danuta Tracz
  • Synthesis, deprotection, analysis and purification of RNA and ribozymes
    Patent number: 6469158
    Abstract: Method for purification and synthesis of RNA molecules and enzymatic RNA molecules in enzymatically active form.
    Type: Grant
    Filed: May 2, 1995
    Date of Patent: October 22, 2002
    Assignee: Ribozyme Pharmaceuticals, Incorporated
    Inventors: Nassim Usman, Francine Wincott, David Sweedler, Leonid Beigelman, Lech W. Dudycz, Susan Grimm, Anthony DiRenzo, Danuta Tracz
  • Synthesis, deprotection, analysis and purification for RNA and ribozymes
    Patent number: 6437117
    Abstract: Method for purification and synthesis of RNA molecules and enzymatic RNA molecules in enzymatically active form.
    Type: Grant
    Filed: July 27, 1999
    Date of Patent: August 20, 2002
    Assignee: Ribozyme Pharmaceuticals, Inc.
    Inventors: Nassim Usman, Francine Wincott, David Sweedler, Leonid Beigelman, Lech W. Dudycz, Susan Grimm, Anthony DiRenzo, Danuta Tracz