US Plant Patent PP17884
PER101
Poinsettia plant named ‘PER101’
PUBLIC DOMAIN
Patent expired October 26, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on September 8, 2025. This patent earned 48 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP17884
- Filed
- September 8, 2005
- Granted
- July 31, 2007
- Expires
- October 26, 2025
- Assignee
- PAUL ECKE RANCH
- Inventor
- KOBAYASHI RUTH
Abstract
A new and distinct cultivar of Poinsettia plant named ‘PER101’, characterized by its uniform, compact, upright and mounded plant habit; strong stems; dark green-colored leaves; inflorescences with light pale yellow-colored flower bracts; early-season flowering; and excellent post-production longevity.
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 Poinsettia plant named ‘PER101’, as illustrated and described.
Read the full patent: US Plant Patent PP17884 in full — the complete specification, every figure, and the file history.