US Plant Patent PP23990
BKATRPU
Aster plant named ‘BKATRPU’
UNDER PATENT
Still under patent. Protection ends March 5, 2032.
Twenty years from the filing date would end on November 28, 2031. This patent earned 98 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23990
- Filed
- November 28, 2011
- Granted
- October 15, 2013
- Expires
- March 5, 2032
- Inventor
- BEEKENKAMP ANNIE CORNELIA
Abstract
A new and distinct cultivar of Aster plant named ‘BKATRPU’, characterized by its broadly upright and uniformly mounded plant habit; freely branching growth habit; uniform and freely flowering habit; and large daisy-type inflorescences with violet-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 Aster plant named ‘BKATRPU’ as illustrated and described.
Read the full patent: US Plant Patent PP23990 in full — the complete specification, every figure, and the file history.