US Plant Patent PP21338
BBSWEET
Begonia plant named ‘BBSWEET’
UNDER PATENT
Still under patent. Protection ends April 20, 2029.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP21338
- Filed
- April 20, 2009
- Granted
- September 28, 2010
- Expires
- April 20, 2029
- Assignee
- BEGONIA BREEDERS ASS B V
- Inventor
- DUEMMEN TOBIAS GUNTER
Abstract
A new and distinct cultivar of Begonia plant named ‘BBSWEET’, characterized by its upright and mounded plant habit; freely branching habit; numerous fragrant double flowers that are dark pink in color; and good postproduction longevity.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Begonia plant named ‘BBSWEET’ as illustrated and described.
Read the full patent: US Plant Patent PP21338 in full — the complete specification, every figure, and the file history.