US Plant Patent PP21663
Pink Promise
Hybrid tea rose plant named ‘Pink Promise’
UNDER PATENT
Still under patent. Protection ends August 22, 2029.
Twenty years from the filing date would end on October 14, 2028. This patent earned 312 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP21663
- Filed
- October 14, 2008
- Granted
- January 25, 2011
- Expires
- August 22, 2029
- Assignee
- COINER JAMES W
- Inventor
- COINER JAMES W
Abstract
A new variety of Hybrid Tea suitable for garden decoration, having flowers of pink coloration.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Hybrid Tea rose plant of the variety substantially as described and illustrated herein.
Read the full patent: US Plant Patent PP21663 in full — the complete specification, every figure, and the file history.