US Plant Patent PP28426
Crasmada
Crassula plant named ‘Crasmada’
UNDER PATENT
Still under patent. Protection ends February 26, 2036.
Twenty years from the filing date would end on November 10, 2035. This patent earned 108 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28426
- Filed
- November 10, 2015
- Granted
- September 19, 2017
- Expires
- February 26, 2036
- Inventor
- AMMERLAAN JOHANNES HENDRIKUS ADRIANUS
Abstract
A new and distinct Crassula cultivar named ‘Crasmada’ which is characterized by the combination of dark green foliage, incurved margin deflection, an upward curling of the distal portion of the lamina, large foliage, a large plant size, and the stability of all characteristics from generation to generation. The new variety is a Crassula , typically produced as an indoor ornamental plant.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
That which is claimed is: 1. A new and distinct variety of Crassula plant named ‘Crasmada’, substantially as described and illustrated herein.
Read the full patent: US Plant Patent PP28426 in full — the complete specification, every figure, and the file history.