Patents by Inventor Albert de Roose

Albert de Roose 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).

  • Vriesia poelmanii plant named White Line
    Patent number: PP6619
    Abstract: Vriesia poelmanii White Line is characterized by its variegated foliage comprised of a yellow to light green stripe running centrally longitudinally of the leaf, with darker green areas extending from the margins of the stripe to the edges of the leaves. The variegated foliage, together with the bright red bracts and yellow flower color combine to achieve a very striking and colorful cultivar.
    Type: Grant
    Filed: September 15, 1987
    Date of Patent: February 21, 1989
    Assignee: J. J. Henny Bos
    Inventor: Albert de Roose