US Plant Patent PP16980
Joly Josan
Fittonia plant named ‘Joly Josan’
PUBLIC DOMAIN
Patent expired July 14, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on June 25, 2025. This patent earned 19 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16980
- Filed
- June 25, 2005
- Granted
- August 8, 2006
- Expires
- July 14, 2025
- Assignee
- SCHOENMAKERS TROPISCHE POTCULT
- Inventor
- SCHOENMAKERS KEES
Abstract
A new cultivar of Fittonia plant named ‘Joly Josan’ that is characterized by green leaves with red veins and a compact habit.
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 Fittonia plant named ‘Joly Josan’ as described and illustrated.
Read the full patent: US Plant Patent PP16980 in full — the complete specification, every figure, and the file history.