Patents by Inventor Glenn Ferreira

Glenn Ferreira 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: 10494400
    Abstract: The present disclosure relates to methods for making asunaprevir, useful treatment of Hepatitis C virus (HCV) infection, and its intermediates.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: December 3, 2019
    Assignee: Bristol-Myers Squibb Company
    Inventors: Scott A. Savage, Nathan R. Domagalski, Brendan Mack, Purushotham Vemishetti, Yuping Qiu, Michael Fenster, Daniel M. Hallow, Glenn Ferreira, Amanda Rogers, Sha Lou, Lindsay Hobson
  • Publication number: 20180155393
    Abstract: The present disclosure relates to methods for making asunaprevir, useful treatment of Hepatitis C virus (HCV) infection, and its intermediates.
    Type: Application
    Filed: June 23, 2015
    Publication date: June 7, 2018
    Inventors: Scott A. SAVAGE, Nathan R. DOMAGALSKI, Brendan MACK, Purushotham VEMISHETTI, Yuping QIU, Michael FENSTER, Daniel M. HALLOW, Glenn FERREIRA, Amanda ROGERS, Sha LOU, Lindsay HOBSON
  • Patent number: 8622069
    Abstract: A valve device for connecting two conduits in a unit for conducting a product comprises a first shut-off member and a second shut-off member and a first leakage space between the first and the second shut-off members, a first connection for one of the two conduits on a side of the first shut-off member facing away from the leakage space, and a second connection for the other of the two conduits on the side of the second shut-off member facing away from the leakage space. A third shut-off member and a fourth shut-off member and a second leakage space are present between the third and the fourth shut-off members, wherein a central third leakage space is present between the second and the third shut-off members, and wherein the second connection for the other of the two conduits is arranged on a side of the fourth shut-off member facing away from the second leakage space.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: January 7, 2014
    Assignee: Südmo Holding GmbH
    Inventor: Glenn Ferreira
  • Publication number: 20100108146
    Abstract: A valve device for connecting two conduits in a unit for conducting a product comprises a first shut-off member and a second shut-off member and a first leakage space between the first and the second shut-off members, a first connection for one of the two conduits on a side of the first shut-off member facing away from the leakage space, and a second connection for the other of the two conduits on the side of the second shut-off member facing away from the leakage space. A third shut-off member and a fourth shut-off member and a second leakage space are present between the third and the fourth shut-off members, wherein a central third leakage space is present between the second and the third shut-off members, and wherein the second connection for the other of the two conduits is arranged on a side of the fourth shut-off member facing away from the second leakage space.
    Type: Application
    Filed: August 28, 2009
    Publication date: May 6, 2010
    Inventor: Glenn Ferreira