US Plant Patent PP29294
DUP-GFTH
Hibiscus plant named ‘DUP-GFTH’
UNDER PATENT
Still under patent. Protection ends May 2, 2036.
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
- PP29294
- Filed
- May 2, 2016
- Granted
- May 15, 2018
- Expires
- May 2, 2036
- Assignee
- DUPONT SR ROBERT JAMES
- Inventor
- DUPONT SR ROBERT JAMES
Abstract
A new and distinct cultivar of hibiscus plant named ‘DUP-GFTH’, characterized by extremely compact growth, glossy, dark green leaves of reduced size relative to standard exotic hibiscus varieties, strongly upright growth, and large flowers having a glossy dark rust red eye which extends about 30 percent of the petal length, sharply margined against a zone of purplish-pink which extends to roughly the midpoint of the petal and grades into a pinkish-beige zone which grades to a bright straw yellow edge having highlights of cantaloupe orange.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct hibiscus plant named ‘DUP-GFTH’, either grafted or on its own roots, as illustrated and described.
Read the full patent: US Plant Patent PP29294 in full — the complete specification, every figure, and the file history.