Patents by Inventor Wilfried Pieper

Wilfried Pieper 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: 7767228
    Abstract: The present invention relates to a pharmaceutical composition for oral application comprising: i) an anthelmintic agent; ii) a first excipient having a porous structure with an inner surface of about 500 to 1500 m2/g and a surface area according to BET of up to about 5000 m2/g; as well as to a method of preparing such a composition.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: August 3, 2010
    Assignee: Cum Pharma Consulting Anstalt
    Inventors: Claudia Mattern, Wilfried Pieper
  • Publication number: 20050186272
    Abstract: The present invention relates to a pharmaceutical composition for oral application comprising: i) an anthelmintic agent; ii) a first excipient having a porous structure with an inner surface of about 500 to 1500 m2/g and a surface area according to BET of up to about 5000 m2/g; as well as to a method of preparing such a composition.
    Type: Application
    Filed: March 5, 2004
    Publication date: August 25, 2005
    Applicant: Udo Mattern
    Inventors: Claudia Mattern, Wilfried Pieper