Patents by Inventor Karl-Heinz Pipprich

Karl-Heinz Pipprich 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 filing a syringe
    Publication number: 20010029354
    Abstract: For filling a syringe firstly the syringe cylinder is filled with a fluid or a pasty substance, whereafter the syringe piston is introduced. Via an opening in the base of the syringe piston the air located in the syringe cylinder is removed, whereupon the opening is closed.
    Type: Application
    Filed: February 13, 2001
    Publication date: October 11, 2001
    Applicant: Transcoject Gesellschaft fur medizinische Gerate mbH & Co. KG
    Inventors: Alexander Rolle, Karl-Heinz Pipprich