US Plant Patent PP26108
Novacorbir
Coreopsis plant named ‘Novacorbir’
UNDER PATENT
Still under patent. Protection ends March 12, 2034.
Twenty years from the filing date would end on December 3, 2033. This patent earned 99 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP26108
- Filed
- December 3, 2013
- Granted
- November 17, 2015
- Expires
- March 12, 2034
- Assignee
- CP DELAWARE INC
- Inventor
- DOBRES MICHAEL S
Abstract
The present Coreopsis cultivar was created as an open-pollinated seedling of the ‘Zagreb’ cultivar (non-patented in the United States). A dense low compact highly uniform rounded growth habit is displayed. The plant is highly branched. Attractive, large yellow daisy-type inflorescences are formed. The green foliage coloration contrasts nicely with the yellow blossoms. The plant displays a propensity to freely flower for an extended period of time, commonly from June to September. The plant can be grown to advantage as attractive ornamentation in parks, gardens, and residential settings.
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 Coreopsis plant having the following combination of characteristics: (a) displays a dense low compact highly uniform rounded growth habit, (b) displays a freely basal branching habit, (c) displays attractive green foliage, (d) displays a propensity to freely flower for an extended period of time commonly from June to September, and (e) forms attractive large yellow daisy-type inflorescences; substantially as illustrated and described.
Read the full patent: US Plant Patent PP26108 in full — the complete specification, every figure, and the file history.