US Plant Patent PP15785
Cassandra
Kalanchoe plant named ‘Cassandra’
PUBLIC DOMAIN
Patent expired November 19, 2021. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on August 20, 2023, but this patent ends 639 days earlier — a terminal disclaimer gives term back. A source that calculates twenty years from filing would tell you this plant is still protected when it is already free.

The record
- Patent number
- PP15785
- Filed
- August 20, 2003
- Granted
- June 7, 2005
- Expires
- November 19, 2021
- Assignee
- BREEDING AB
- Inventor
- SMAAL ANDRES
Abstract
A new and distinct cultivar of Kalanchoe named ‘Cassandra’ is provided. This new cultivar is characterized by its bright red flowers, dark green foliage, compact growth habit and excellent basal branching.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Kalanchoe plant named ‘Cassandra’ substantially as herein shown and described, which: (a) exhibits bright red flowers, (b) forms dark green foliage, (c) exhibits a good basal branching character, and (d) exhibits a compact upright growth habit.
Read the full patent: US Plant Patent PP15785 in full — the complete specification, every figure, and the file history.