US Plant Patent PP13439
Sharp
Chrysanthemum plant named ‘Sharp’
PUBLIC DOMAIN
Patent expired July 9, 2021. This plant is in the public domain — anyone may propagate and sell it.
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
- PP13439
- Filed
- July 9, 2001
- Granted
- December 31, 2002
- Expires
- July 9, 2021
- Assignee
- YODER BROTHERS INC
- Inventor
- VANDENBERG CORNELIS P
Abstract
A distinct cultivar of Chrysanthemum plant named ‘Sharp’, characterized by its quilled decorative-type inflorescences that are about 5.1 cm in diameter; attractive white-colored inflorescences with green centers; response time about 58 days; freely flowering habit; dark green foliage; and excellent postproduction longevity with inflorescences maintaining good substance and color for about three weeks in an interior environment.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct cultivar of Chrysanthemum plant named ‘Sharp’, as illustrated and described.
Read the full patent: US Plant Patent PP13439 in full — the complete specification, every figure, and the file history.