US Plant Patent PP23929
Duegpbu
Petunia plant named ‘Duegpbu’
UNDER PATENT
Still under patent. Protection ends February 15, 2032.
Twenty years from the filing date would end on December 9, 2031. This patent earned 68 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23929
- Filed
- December 9, 2011
- Granted
- September 24, 2013
- Expires
- February 15, 2032
- Inventor
- DUEMMEN TOBIAS
Abstract
A new and distinct cultivar of Petunia plant named ‘Duegpbu’, characterized by its compact, semi-upright to trailing and mounding plant habit; freely branching habit; early and freely flowering habit; large dark violet-colored flowers; and good garden performance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct Petunia plant named ‘Duegpbu’ as illustrated and described.
Read the full patent: US Plant Patent PP23929 in full — the complete specification, every figure, and the file history.