Patents by Inventor Olaf Kramf

Olaf Kramf 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).

  • Low-temperature-stable preservatives
    Patent number: 7368466
    Abstract: A liquid, cold-temperature-stabilized preservative is based on carbendazim or a salt thereof, which includes, as low-temperature stabilizer, at least one aromatic alcohol and/or at least one aromatic glycol ether and/or a pyrrolidone.
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: May 6, 2008
    Assignee: Air Liquide Sante (International)
    Inventors: Wolfgang Beilfuss, Ralf Gradtke, Olaf Kramf, Andreas Teevst
  • Low-temperature-stable preservatives
    Publication number: 20060148873
    Abstract: A liquid, cold-temperature-stabilized preservative is based on carbendazim or a salt thereof, which includes, as low-temperature stabilizer, at least one aromatic alcohol and/or at least one aromatic glycol ether and/or a pyrrolidone.
    Type: Application
    Filed: March 2, 2006
    Publication date: July 6, 2006
    Applicant: AIR LIQUIDE SANTE (INTERNATIONAL)
    Inventors: Wolfgang Beilfuss, Ralf Gradtke, Olaf Kramf, Andreas Teevst
  • Low-temperature-stable preservatives
    Patent number: 7045542
    Abstract: A liquid, cold-temperature-stabilized preservative is based on carbendazim or a salt thereof, which includes, as low-temperature stabilizer, at least one aromatic alcohol and/or at least one aromatic glycol ether and/or a pyrrolidone.
    Type: Grant
    Filed: October 17, 2000
    Date of Patent: May 16, 2006
    Assignee: Air Liquide Sante (International)
    Inventors: Wolfgang Beilfuss, Ralf Gradtke, Olaf Kramf, Andreas Teevst