US Plant Patent PP11111
Harmonic Convergence
Heuchera plant named `Harmonic Convergence`
PUBLIC DOMAIN
Patent expired January 12, 2018. 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
- PP11111
- Filed
- January 12, 1998
- Granted
- October 26, 1999
- Expires
- January 12, 2018
- Inventor
- OLIVER CHARLES G
Abstract
A distinct cultivar of Heuchera plant named `Harmonic Convergence`, characterized by its proportional plants with respect to quantity of flowers to foilage density; unique dark green and silver green-marbled foliage; numerous showy, fringed pink flowers on upper half of cone-like flowering stems; long flowering period with numerous secondary flowering stems; and excellent garden performance.
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 Heuchera plant named `Harmonic Convergence`, as illustrated and described.
Read the full patent: US Plant Patent PP11111 in full — the complete specification, every figure, and the file history.