US Plant Patent PP23138
BKBEWPF
Begonia plant named ‘BKBEWPF’
UNDER PATENT
Still under patent. Protection ends March 31, 2031.
Twenty years from the filing date would end on March 4, 2031. This patent earned 27 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23138
- Filed
- March 4, 2011
- Granted
- October 23, 2012
- Expires
- March 31, 2031
- Inventor
- BEEKENKAMP ANNIE CORNELIA
Abstract
A new and distinct cultivar of Begonia plant named ‘BKBEWPF’, characterized by its semi-pendulous, spreading and mounded plant habit; freely basal branching habit; medium-size leaves; freely and continuously flowering habit; long flowering period; and single and semi-double flowers that are white to pink in color.
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 ‘BKBEWPF’ as illustrated and described.
Read the full patent: US Plant Patent PP23138 in full — the complete specification, every figure, and the file history.