US Plant Patent PP28815
BKDAMPE
Dahlia plant named ‘BKDAMPE’
UNDER PATENT
Still under patent. Protection ends June 1, 2036.
Twenty years from the filing date would end on May 3, 2036. This patent earned 29 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28815
- Filed
- May 3, 2016
- Granted
- December 26, 2017
- Expires
- June 1, 2036
- Inventor
- BEEKENKAMP ANNIE CORNELIA
Abstract
A new and distinct cultivar of Dahlia plant named ‘BKDAMPE’, characterized by its broadly upright plant habit; freely basal branching habit; dense and bushy growth habit; medium-sized dark green-colored leaves; and large semi-double inflorescences with red purple-colored ray florets.
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 Dahlia plant named ‘BKDAMPE’ as illustrated and described.
Read the full patent: US Plant Patent PP28815 in full — the complete specification, every figure, and the file history.