US Plant Patent PP25302
JSC Kingstwo
Acer rubrum named ‘JSC Kingstwo’
UNDER PATENT
Still under patent. Protection ends September 11, 2032.
Twenty years from the filing date would end on January 14, 2032. This patent earned 241 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25302
- Filed
- January 14, 2012
- Granted
- February 24, 2015
- Expires
- September 11, 2032
- Assignee
- CAVETT JAMES DAVID
- Inventor
- CAVETT JAMES DAVID
Abstract
A new and distinct Acer rubrum cultivar, named the ‘JSC Kingstwo’ maple is characterized by its variegated pigmentation of its leaves that varies with the age of the leaf; whereas, trees of Acer rubrum have no variegation known to the inventors. The ‘JSC Kingstwo’ maple is also characterized by its drought and cold tolerance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed: 1. A new and distinct cultivar of Acer rubrum tree named ‘JSC Kingstwo’ as illustrated and described herein.
Read the full patent: US Plant Patent PP25302 in full — the complete specification, every figure, and the file history.