US Plant Patent PP8984
Pewter Veil
Heuchera `Pewter Veil`
PUBLIC DOMAIN
Patent expired December 30, 2013. 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
- PP8984
- Filed
- December 30, 1993
- Granted
- November 22, 1994
- Expires
- December 30, 2013
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- HEIMS DAN M
Abstract
A new and distinct variety of Heuchera having a unique metallic finish and coloration on evergreen foliage in U.S.D.A. zone 7 and above, and leaves that turn to a pewter sheen in summer.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct hybrid of Heuchera substantially as shown and described, characterized by unique metallic finish and coloration on evergreen foliage in U.S.D.A. zone 7 and above, and leaves that turn to a pewter sheen in summer.
Read the full patent: US Plant Patent PP8984 in full — the complete specification, every figure, and the file history.