US Plant Patent PP18831
Sumcol 03
Plectranthus plant named ‘Sumcol 03’
PUBLIC DOMAIN
Patent expired June 30, 2026. This plant is in the public domain — anyone may propagate and sell it.
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
- PP18831
- Filed
- June 30, 2006
- Granted
- May 27, 2008
- Expires
- June 30, 2026
- Assignee
- SCHRAEDER RALF
- Inventor
- SCHRAEDER RALF
Abstract
A Plectranthus plant named ‘Sumcol 03’ particularly characterized by its strong fragrance and compact, rounded shape. The plant has shown resistance to botrytis, snails, and caterpillars. Animals, such as cats and dogs, avoid the present plant because of its strong fragrance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of Plectranthus plant as is herein described and illustrated.
Read the full patent: US Plant Patent PP18831 in full — the complete specification, every figure, and the file history.