US Plant Patent PP18031
JAChonew
Hybrid tea rose plant named ‘JAChonew’
PUBLIC DOMAIN
Patent expired May 6, 2026. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on May 27, 2025. This patent earned 344 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP18031
- Filed
- May 27, 2005
- Granted
- September 18, 2007
- Expires
- May 6, 2026
- Assignee
- JACKSON & PERKINS WHOLESALE
- Inventor
- ZARY KEITH W
Abstract
Hybrid tea rose plant having long, well formed, high centered, pink flowers; very strong flower fragrance; vigorous, upright, well branched growth; dark green, glossy, disease resistant foliage; and easily propagated on its own roots.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of rose plant of the hybrid tea class, substantially as herein shown and described, characterized particularly by long, well formed, high centered, pink flowers; very strong flower fragrance; vigorous, upright, well branched growth; dark green, glossy, disease resistant foliage; and ease of propagation on its own roots.
Read the full patent: US Plant Patent PP18031 in full — the complete specification, every figure, and the file history.