US Plant Patent PP20439
golden gambol
Exotic orchid ‘golden gambol’
UNDER PATENT
Still under patent. Protection ends October 15, 2027.
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
- PP20439
- Filed
- October 15, 2007
- Granted
- October 27, 2009
- Expires
- October 15, 2027
- Assignee
- BARFIELD ROBERT GLEN
- Inventor
- BARFIELD ROBERT GLEN
Abstract
A new variety of orchid plant of the Oncidiinae Intergeneric group, of the Maclellanara nothogenera , named EXOTIC ORCHID ‘Golden Gambol’, distinguished in part by a rich butter yellow background, highly contrasted with chocolate blotching, and growing without cultural issues from in-vitro culture to in-vivo flowering. EXOTIC ORCHID ‘Golden Gambol’ grows very fast to sexual maturity and flowers freely.
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 orchid plant named EXOTIC ORCHID ‘Golden Gambol’, substantially as illustrated and described herein.
Read the full patent: US Plant Patent PP20439 in full — the complete specification, every figure, and the file history.