US Plant Patent PP17721
Agbic
Ageratum plant named ‘Agbic’
PUBLIC DOMAIN
Patent expired October 28, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on July 28, 2025. This patent earned 92 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP17721
- Filed
- July 28, 2005
- Granted
- May 15, 2007
- Expires
- October 28, 2025
- Assignee
- SYNGENTA SEEDS BV
- Inventor
- SANDERS MONICA MARIA ADELHEID
Abstract
A new Ageratum plant, characterized particularly as to novelty by its bicolor purple and violet flowers, early flowering, strongly branched plant habit and compact growth.
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 houstonianum plant named ‘Agbic,’ as substantially illustrated and described herein.
Read the full patent: US Plant Patent PP17721 in full — the complete specification, every figure, and the file history.