US Plant Patent PP21107
NPCW08153
Poinsettia plant named ‘NPCW08153’
UNDER PATENT
Still under patent. Protection ends January 9, 2029.
Twenty years from the filing date would end on October 23, 2028. This patent earned 78 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP21107
- Filed
- October 23, 2008
- Granted
- June 29, 2010
- Expires
- January 9, 2029
- Assignee
- KLEMM & SOHN GMBH & CO KG
- Inventor
- KLEMM NILS; VON TUBEUF GUIDO
Abstract
A new poinsettia plant particularly distinguished by a medium early flowering season, medium vigor, with medium to large bracts, thick and upright v-shaped stems and a brilliant bract color is disclosed.
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 as shown and described herein.
Read the full patent: US Plant Patent PP21107 in full — the complete specification, every figure, and the file history.