US Plant Patent PP29061
HIQ 1603
Hibiscus plant named ‘HIQ 1603’
UNDER PATENT
Still under patent. Protection ends January 24, 2037.
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
- PP29061
- Filed
- January 24, 2017
- Granted
- March 6, 2018
- Expires
- January 24, 2037
- Assignee
- GRAFF BREEDING AS, GRAFF POUL
- Inventor
- GRAFF POUL
Abstract
A new and distinct cultivar of Hibiscus plant named ‘HIQ 1603’, characterized by its upright, mounding and bushy plant habit; dark green-colored leaves; uniform and freely flowering habit; large double, bright red-colored flowers; and good flower longevity.
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 ‘HIQ 1603’ as illustrated and described.
Read the full patent: US Plant Patent PP29061 in full — the complete specification, every figure, and the file history.