US Plant Patent PP21833
Thundercloud
Sedum plant named ‘Thundercloud’
UNDER PATENT
Still under patent. Protection ends July 7, 2029.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP21833
- Filed
- July 7, 2009
- Granted
- March 29, 2011
- Expires
- July 7, 2029
- Assignee
- HORVATH BRENT
- Inventor
- HORVATH BRENT
Abstract
A new, distinct Sedum plant as shown and described, characterized by pointed foliage, white flowers and a larger height compared to the seed parent.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new, distinct Sedum plant as shown and described, characterized by pointed foliage, white flowers and a larger height compared to the seed parent.
Read the full patent: US Plant Patent PP21833 in full — the complete specification, every figure, and the file history.