Patents by Inventor Uwe Eilitz

Uwe Eilitz 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).

  • Process for the preparation of polyquarternium-I
    Patent number: 9475907
    Abstract: The present invention relates to a method for the preparation of polyquaternium-1, wherein an aprotic polar solvent is used as the reaction medium, and a solid polyquaternium-1 having a low degree of polydispersity.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: October 25, 2016
    Assignee: Alfred E. Tiefenbacher GmbH & Co., KG
    Inventors: Stefan Becker, Uwe Eilitz, Gunnar Göthe, Jens Flemming
  • PROCESS FOR THE PREPARATION OF POLYQUARTERNIUM-l
    Publication number: 20150197603
    Abstract: The present invention relates to a method for the preparation of polyquaternium-1, wherein an aprotic polar solvent is used as the reaction medium, and a solid polyquaternium-1 having a low degree of polydispersity.
    Type: Application
    Filed: June 19, 2013
    Publication date: July 16, 2015
    Applicant: ALFRED E. TIEFENBACHER (GMBH & CO. KG)
    Inventors: Stefan Becker, Uwe Eilitz, Gunnar Göthe, Jens Flemming