US Plant Patent PP15627
Agetis
Ageratum plant named ‘Agetis’
PUBLIC DOMAIN
Patent expired July 11, 2022. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on January 10, 2022. This patent earned 182 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP15627
- Filed
- January 10, 2002
- Granted
- March 8, 2005
- Expires
- July 11, 2022
- Assignee
- SYNGENTA SEEDS BV
- Inventor
- SANDERS MONICA M A
Abstract
A new Ageratum plant particularly distinguished by its large blue flower, early flowering, nicely branched plant habit and vigorous growth.
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 Ageratum plant, substantially as herein illustrated and described, characterized particularly as to novelty by big blue flowers, which appear early on the plant, which produces no seeds, and has a growing habit that is erect, well branched and vigorous.
Read the full patent: US Plant Patent PP15627 in full — the complete specification, every figure, and the file history.