US Plant Patent PP5072
Boyette
Callistemon `Boyette`
PUBLIC DOMAIN
Patent expired November 24, 2001. 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
- PP5072
- Filed
- November 24, 1981
- Granted
- July 19, 1983
- Expires
- November 24, 2001
- Inventor
- BLASER JOHN A; BOYETTE ROBERT J
Abstract
There is disclosed a new and distinct variety of Callistemon, characterized by an extreme weeping habit and persistent year-round flowering.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. The new and distinct variety of Callistemon viminalis, substantially as herein shown and described, characterized particularly as to novelty by an extreme weeping habit and persistent year-round blooming.
Read the full patent: US Plant Patent PP5072 in full — the complete specification, every figure, and the file history.