US Plant Patent PP16271
VP004
Nephrolepis plant named ‘VP004’
PUBLIC DOMAIN
Patent expired January 12, 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, 2024. This patent earned 201 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16271
- Filed
- June 25, 2004
- Granted
- February 21, 2006
- Expires
- January 12, 2025
- Assignee
- ZAIAS NARDO
- Inventor
- ZAIAS NARDO
Abstract
A new cultivar of Nephrolepis plant named ‘VP004’ that is characterized by light green, narrow, short leaves and a compact habit. In combination, these traits set ‘VP004’ apart from other known existing varieties of Nephrolepis .
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 Nephrolepis plant named ‘VP004’ as described and illustrated.
Read the full patent: US Plant Patent PP16271 in full — the complete specification, every figure, and the file history.