US Plant Patent PP23998
WHITEWATER
Cercis tree named ‘WHITEWATER’
UNDER PATENT
Still under patent. Protection ends March 20, 2032.
Twenty years from the filing date would end on February 9, 2030. This patent earned 770 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23998
- Filed
- February 9, 2010
- Granted
- October 22, 2013
- Expires
- March 20, 2032
- Inventor
- WERNER DENNIS JAMES; SNELLING LAYNE KARLTON
Abstract
Cercis ‘Whitewater’ is a new and distinct variety of redbud that has the following unique combination of desirable features that are outstanding in a new variety. 1. Weeping growth habit. 2. Ease of asexual propagation using chip-budding. 3. Foliage with green and white variegation.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
That which is claimed is: 1. A new and distinct variety of redbud tree ( Cercis ) substantially as illustrated and described, characterized by its weeping growth habit, and attractive green and white variegated foliage.
Read the full patent: US Plant Patent PP23998 in full — the complete specification, every figure, and the file history.