Patents by Inventor Christian Welzel

Christian Welzel 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: PP31759
    Abstract: A new poinsettia plant particularly distinguished by having red bracts with white spots and very good keeping quality is disclosed.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: May 12, 2020
    Assignee: Klemm+Sohn GmbH & Co. KG
    Inventor: Christian Welzel
  • Patent number: PP33538
    Abstract: A new poinsettia plant particularly distinguished by having red bracts with large white spots, with more variance in spot size and an earlier appearance of the spots, is disclosed.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: October 5, 2021
    Inventor: Christian Welzel