US Plant Patent PP20325
Pejamblu
Variety of rose plant named ‘Pejamblu’
UNDER PATENT
Still under patent. Protection ends March 31, 2027.
Twenty years from the filing date would end on February 21, 2027. This patent earned 38 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP20325
- Filed
- February 21, 2007
- Granted
- September 22, 2009
- Expires
- March 31, 2027
- Assignee
- JAMES PETER
- Inventor
- JAMES PETER
Abstract
A new and distinct cultivar of Rose plant named ‘Pejamblu’ is characterized in compact upright bush having a mauve/lilac color flowers ageing to a slate blue and having a strong pleasant fragrance. The plant also benefits from a lengthy flowering period of repeated flowerings between spring and fall. The plant is tolerant of dry conditions and exhibits tolerance to Black Spot and Powdery mildew, Rust mildew, and Downey mildew.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of Rose plant, substantially as shown and described.
Read the full patent: US Plant Patent PP20325 in full — the complete specification, every figure, and the file history.