Patents by Inventor Norbert Atzl

Norbert Atzl 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).

  • Lyophilization Process
    Publication number: 20090186865
    Abstract: An improved process for the production of lyophilized Piperacillin alone or in combination with Tazobactam with improved pH adjustment, by degassing the solution of products to a controlled low carbon dioxide content prior to lyophilization.
    Type: Application
    Filed: December 1, 2006
    Publication date: July 23, 2009
    Applicant: SANDOZ AG
    Inventors: José Diago, Joan Cabre, Josep Salvador, Pere Lloveras, Irina Kosilek, Norbert Atzl