US Plant Patent PP28902
MSWNLopur
Chilopsis plant named ‘MSWNLopur’
UNDER PATENT
Still under patent. Protection ends June 25, 2036.
Twenty years from the filing date would end on May 11, 2036. This patent earned 45 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28902
- Filed
- May 11, 2016
- Granted
- January 30, 2018
- Expires
- June 25, 2036
- Assignee
- CAMELOT NURSERIES INC, GASS RONALD E
- Inventor
- GASS RONALD E
Abstract
A new and distinct cultivar of Chilopsis plant named ‘MSWNLopur’, characterized by its upright to somewhat outward plant habit; moderately vigorous growth habit; numerous relatively small leaves; freely flowering habit; and dark purple-colored flowers that typically do not produce fruits and seeds.
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 Chilopsis plant named ‘MSWNLopur’ as illustrated and described.
Read the full patent: US Plant Patent PP28902 in full — the complete specification, every figure, and the file history.