Patents by Inventor Willi Bieche

Willi Bieche 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).

  • Method for producing 2-halogenomethylphenyl acetic acid derivatives
    Patent number: 8575366
    Abstract: The present invention relates to a process for producing 2-halogenomethylphenyl acetic acid derivatives.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: November 5, 2013
    Assignee: BASF SE
    Inventors: Alexander Korte, Mark Alan Kearns, Jonathan O. Smith, Gunter Lipowsky, Willi Bieche
  • Method for producing 2-halogenomethylphenyl acetic acid derivatives
    Publication number: 20110295022
    Abstract: The present invention relates to a process for producing 2-halogenomethylphenyl acetic acid derivatives.
    Type: Application
    Filed: February 1, 2010
    Publication date: December 1, 2011
    Applicant: BASE SE
    Inventors: Alexander Korte, Mark Alan Kearns, Jonathan O. Smith, Gunter Lipowsky, Willi Bieche