US Plant Patent PP13676
Coistor
Shrub rose plant named ‘Coistor’
PUBLIC DOMAIN
Patent expired January 12, 2020. 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
- PP13676
- Filed
- January 12, 2000
- Granted
- March 25, 2003
- Expires
- January 12, 2020
- Assignee
- COINER NURSERY
- Inventor
- COINER JAMES
Abstract
A shrub rose plant variety producing red/pink tinged white flowers.
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 shrub rose plant of the variety substantially as shown and described.
Read the full patent: US Plant Patent PP13676 in full — the complete specification, every figure, and the file history.