US Plant Patent PP26804
20123-107D
Calendula plant named ‘20123-107D’
UNDER PATENT
Still under patent. Protection ends December 19, 2034.
Twenty years from the filing date would end on October 22, 2034. This patent earned 58 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP26804
- Filed
- October 22, 2014
- Granted
- June 7, 2016
- Expires
- December 19, 2034
- Assignee
- NISHIKAWA KOICHIRO
- Inventor
- NISHIKAWA KOICHIRO
Abstract
A new cultivar of Calendula plant, ‘20123-107D’, that is characterized by its strong, compact, creeping plant habit, its ‘20123-107D’ inflorescences with double ray florets that are orange in color and disk florets that are yellow in color, its long flowering time; blooming for 9 months from spring into winter in Noordwijkerhout, The Netherlands, its very high tolerance to powdery mildew, and its very high tolerance to heat and cold, withstanding temperatures below −20° C. in the winter and its ability to be readily propagated by stem cuttings.
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 variety of Calendula plant named ‘20123-107D’ as described and illustrated herein.
Read the full patent: US Plant Patent PP26804 in full — the complete specification, every figure, and the file history.