US Plant Patent PP15631
Agrosamtis
Ageratum plant named ‘Agrosamtis’
PUBLIC DOMAIN
Patent expired June 25, 2024. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on April 1, 2024. This patent earned 85 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP15631
- Filed
- April 1, 2004
- Granted
- March 8, 2005
- Expires
- June 25, 2024
- Assignee
- SYNGENTA SEEDS BV
- Inventor
- SANDERS MONICA
Abstract
A new Ageratum plant, characterized particularly as to novelty by light purple red flowers, early and continuously flowering and has a growing habit that is flat, well branched and vigorous.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Ageratum plant named ‘Agrosamtis,’ as substantially illustrated and described herein.
Read the full patent: US Plant Patent PP15631 in full — the complete specification, every figure, and the file history.