US Plant Patent PP8533
Alvaro
Hybrid tea rose plant named `Alvaro`
PUBLIC DOMAIN
Patent expired June 4, 2011. 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
- PP8533
- Filed
- June 4, 1991
- Granted
- January 11, 1994
- Expires
- June 4, 2011
- Assignee
- YOVAL PRODUCTS CO LTD
- Inventor
- CARMEL CARMI
Abstract
A new and distinct cultivar of hybrid tea rose plant is disclosed which exhibits good resistance to powdery mildew. Said cultivar is characterized by non-fragrant flowers, very high crop production, good self-rooting, and high stem break forth.
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 variety of hybrid tea rose plant, named Alvaro, substantially as herein shown and described, and characterized by the following combination of distinguishing traits: vigorous growth, a large flower bud, a large number of petals, non-fragrant flowers, a large yellow spot at the petal base, early and prolific flower production, and excellent propagating features.
Read the full patent: US Plant Patent PP8533 in full — the complete specification, every figure, and the file history.