Patents by Inventor André Steiner

André Steiner 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: 6680345
    Abstract: The present invention relates to new substituted salicylic acid salts of salmeterol, processes for preparing them and their use
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: January 20, 2004
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Guenter Linz, Rainer Soyka, André Steiner
  • Publication number: 20030069310
    Abstract: The present invention relates to new substituted salicylic acid salts of salmeterol, processes for preparing them and their use
    Type: Application
    Filed: September 12, 2002
    Publication date: April 10, 2003
    Applicant: Boehringer Ingelheim Pharma KG
    Inventors: Guenter Linz, Rainer Soyka, Andre Steiner