Patents by Inventor Madhuresh Sethi

Madhuresh Sethi 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: 20210000809
    Abstract: The present invention relates to process for the preparation of Abametapir. The present invention further relates to Abametapir salts and their preparation thereof.
    Type: Application
    Filed: March 8, 2019
    Publication date: January 7, 2021
    Applicant: Mylan Laboratories Limited
    Inventors: Sureshbabu JAYACHANDRA, Madhuresh Sethi, Vipin Kumar KAUSHIK, Vijaya Krishna Ravi, Saiprasad Kottalla
  • Patent number: 8513455
    Abstract: The present invention relates to a crystalline oxybutynin base and process for preparing the same. Further, this invention discloses a process for preparing an acid addition salt of oxybutynin employing the crystalline oxybutynin base.
    Type: Grant
    Filed: February 4, 2009
    Date of Patent: August 20, 2013
    Assignee: Matrix Laboratories Limited
    Inventors: Purna Chandra Ray, Madhuresh Sethi, Sanjay Mahajan, Om Dutt Tyagi
  • Publication number: 20110087042
    Abstract: The present invention relates to a crystalline oxybutynin base and process for preparing the same. Further, this invention discloses a process for preparing an acid addition salt of oxybutynin employing the crystalline oxybutynin base.
    Type: Application
    Filed: February 4, 2009
    Publication date: April 14, 2011
    Applicant: MATRIX LABORATORIES LIMITED
    Inventors: Chandra Purna Ray, Madhuresh Sethi, Sanjay Mahajan, Om Dutt Tyagi