US Plant Patent PP20046
JACpluco
Shrub rose plant name ‘JACpluco’
UNDER PATENT
Still under patent. Protection ends November 8, 2027.
Twenty years from the filing date would end on June 29, 2027. This patent earned 132 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP20046
- Filed
- June 29, 2007
- Granted
- June 2, 2009
- Expires
- November 8, 2027
- Assignee
- JACKSON & PERKINS WHOLESALE
- Inventor
- ZARY KEITH W
Abstract
Shrub rose plant having flowers with dark purple flower color; strong lemon fragrance; vigorous, upright growth; large clusters, ease of rooting as a softwood or hardwood cutting; and excellent resistance to rust and powdery mildew.
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 shrub class, substantially as herein shown and described, characterized particularly by its dark purple flower color; strong lemon fragrance; vigorous, upright growth; large clusters, ease of rooting as a softwood or hardwood cutting; and excellent resistance to rust and powdery mildew.
Read the full patent: US Plant Patent PP20046 in full — the complete specification, every figure, and the file history.