US Plant Patent PP28133
PTW1300101
Campanula plant named ‘PTW1300101’
UNDER PATENT
Still under patent. Protection ends November 6, 2035.
Twenty years from the filing date would end on September 4, 2035. This patent earned 63 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28133
- Filed
- September 4, 2015
- Granted
- June 20, 2017
- Expires
- November 6, 2035
- Inventor
- van de POL PETER
Abstract
A new and distinct Campanula plant named ‘PTW1300101’, characterized by its compact, upright to spreading and uniformly mounding plant habit; freely flowering habit; white-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 Campanula plant named ‘PTW1300101’ as illustrated and described.
Read the full patent: US Plant Patent PP28133 in full — the complete specification, every figure, and the file history.