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The Patent Garden

US Plant Patent PP36193

Twilight

Campanula plant named ‘Twilight’

UNDER PATENT

Still under patent. Protection ends February 23, 2044.

No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

Figure 1 of US plant patent PP36193, the photograph of Twilight printed in the patent.
Figure 1 from US Plant Patent PP36193, reproduced as printed. Photographs in a plant patent are taken by the applicant. Reproduction of the patent document is permitted; the image is shown whole and uncropped for that reason.

The record

Patent number
PP36193
Filed
February 23, 2024
Granted
October 8, 2024
Expires
February 23, 2044
Inventor
HANSEN HANS A

Abstract

A new and distinct Bellflower, Campanula plant named ‘Twilight’ with a dense, compact, mounded habit; cordate to deltoid dark-green foliage and numerous medium purplish-blue campanulate flowers with pale bluish centers flowering for about 14 weeks beginning late spring and continuing until hard frost. The new plant is suitable for landscaping as a specimen, en masse, or in containers.

Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.

I claim: 1. A new and distinct cultivar of Campanula plant named ‘Twilight’ as described and illustrated.

Read the full patent: US Plant Patent PP36193 in full — the complete specification, every figure, and the file history.