US Plant Patent PP13898
Red Rum
Lavatera plant named ‘Red Rum’
PUBLIC DOMAIN
Patent expired July 31, 2021. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on July 17, 2021. This patent earned 14 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP13898
- Filed
- July 17, 2001
- Granted
- June 17, 2003
- Expires
- July 31, 2021
- Inventor
- RIGNEY KEN
Abstract
A new cultivar of Lavatera named ‘Red Rum’ that is characterized by a compact habit, dark stems and red flowers in terminal clusters. In combination these traits set ‘Red Rum’ apart from all other existing varieties of Lavatera known to the inventor.
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 variety of Lavatera plant named ‘Red Rum’, as described and illustrated.
Read the full patent: US Plant Patent PP13898 in full — the complete specification, every figure, and the file history.