US Plant Patent PP13877
Chewpearl
Rosa plant named ‘Chewpearl’
PUBLIC DOMAIN
Patent expired January 7, 2022. 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
- PP13877
- Filed
- January 7, 2002
- Granted
- June 10, 2003
- Expires
- January 7, 2022
- Inventor
- WARNER CHRISTOPHER
Abstract
A new cultivar of Rosa plant named ‘Chewpearl’ that is characterized by upright, columnar growth habit, small glossy, dark green leaves, small satin-pink flowers and a long blooming period. In combination these traits set ‘Chewpearl’ apart from all other existing varieties of Rosa 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 Rosa plant named ‘Chewpearl’, as described and illustrated.
Read the full patent: US Plant Patent PP13877 in full — the complete specification, every figure, and the file history.