US Plant Patent PP19564
Cripoizam
Ornamental flowering plum tree named ‘Cripoizam’
UNDER PATENT
Still under patent. Protection ends May 9, 2027.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP19564
- Filed
- May 9, 2007
- Granted
- December 9, 2008
- Expires
- May 9, 2027
- Assignee
- ZAMPINI JAMES W
- Inventor
- ZAMPINI JAMES W
Abstract
A new and distinct variety of Prunus×cerasifera plant is provided that was discovered as a seedling of unknown parentage in a cultivated area among trees of the ‘Newport’ variety (non-patented in the United States). A dense upright columnar growth habit is displayed. The young foliage is copper-red in coloration and at full maturity assumes an attractive deep-purple coloration. Rapid growth is displayed and a larger caliper trunk is formed at an early age. The plant is well suited for providing attractive ornamentation in the landscape.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Ornamental Flowering Plum Tree having the following combination of characteristics: (a) displays a dense upright columnar growth habit, (b) forms distinctly colored leaves, (c) displays in profusion attractive white flowers, (d) displays a rapid growth habit, and (e) forms a larger caliper trunk from an early age; substantially as illustrated and described.
Read the full patent: US Plant Patent PP19564 in full — the complete specification, every figure, and the file history.