US Plant Patent PP25869
Novaweifus
Weigela plant named ‘Novaweifus’
UNDER PATENT
Still under patent. Protection ends February 28, 2034.
Twenty years from the filing date would end on December 19, 2033. This patent earned 71 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25869
- Filed
- December 19, 2013
- Granted
- September 8, 2015
- Expires
- February 28, 2034
- Assignee
- CP DELAWARE INC
- Inventor
- DOBRES MICHAEL S
Abstract
The new plant resulted as an induced mutation of the ‘Brigela’ cultivar (U.S. Plant Pat. No. 12,666). Tissue cultured shoots were subjected to gamma irradiation followed by selection from the resulting plants. A dense compact bushy rounded growth habit is displayed. Attractive light-green somewhat golden foliage having a wavy margin is displayed which resists burning. Attractive red blossoms that contrast well with the foliage coloration are formed commonly from about May to June. The plant is well suited for providing attractive ornamentation in the landscape.
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 Weigela plant having the following combination of characteristics: (a) exhibits a compact bushy rounded growth habit, (b) forms attractive light-green somewhat golden foliage that resists burning and bears a wavy margin, (c) forms attractive red blossoms that contrast well with the foliage coloration, and (d) is well suited for providing attractive ornamentation in the landscape; substantially as illustrated and described.
Read the full patent: US Plant Patent PP25869 in full — the complete specification, every figure, and the file history.