Patents by Inventor Otto Stahnke

Otto Stahnke 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).

  • Azalea plant named `Ostalett`
    Patent number: PP10508
    Abstract: A new and distinct cultivar of Azalea plant named `Ostalett`, characterized by its uniform and freely branching plant habit; durable, very dark green, glossy leaves; atteactive semi-double, dark purple-colored flowers with dark crimson-speckled centers; and exception postproduction longevity.
    Type: Grant
    Filed: February 19, 1997
    Date of Patent: July 21, 1998
    Inventors: Otto Stahnke, Peter Dettmer, Eleonore Dettmer
  • Azalea plant named `Theo`
    Patent number: PP10523
    Abstract: A new and distinct cultivar of Azalea plant named `Theo`, characterized by its uniform and freely branching plant habit; durable and glossy leaves; attractive semi-double, pink-colored flowers with dark purple speckled centers; and good postproduction longevity.
    Type: Grant
    Filed: February 19, 1997
    Date of Patent: July 28, 1998
    Inventors: Otto Stahnke, Peter Dettmer, Eleonore Dettmer