US Plant Patent PP16028
Indri
Calathea plant named ‘Indri’
PUBLIC DOMAIN
Patent expired December 9, 2024. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on September 30, 2024. This patent earned 70 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16028
- Filed
- September 30, 2004
- Granted
- October 11, 2005
- Expires
- December 9, 2024
- Assignee
- TWYFORD INT INC
- Inventor
- HAMBALI GREGORI G
Abstract
A new and distinct cultivar of Calathea plant named ‘Indri’, characterized by its upright and broad outwardly spreading growth habit; elliptic-shaped dark green and metallic silver green-colored leaves often variably tinged with pink when developing; and long-lasting inflorescences with green and pink-colored bracts held above the foliage on strong scapes.
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 Calathea plant named ‘Indri’, as illustrated and described.
Read the full patent: US Plant Patent PP16028 in full — the complete specification, every figure, and the file history.