US Plant Patent PP18601
CROCORPRI
Phygelius plant named ‘CROCORPRI’
UNDER PATENT
Still under patent. Protection ends November 9, 2026.
Twenty years from the filing date would end on July 26, 2026. This patent earned 106 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP18601
- Filed
- July 26, 2006
- Granted
- March 18, 2008
- Expires
- November 9, 2026
- Assignee
- SPENCER MALCOLM
- Inventor
- SPENCER MALCOLM
Abstract
A new cultivar of Phygelius named ‘CROCORPRI’ that is characterized by dense compact habit, purple stems, dark-green foliage, and coral flowers that bloom late summer and fall. In combination these traits set ‘CROCORPRI’ apart from all other existing varieties of Phygelius known to the inventor.
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 Phygelius plant named ‘CROCORPRI’ as described and illustrated.
Read the full patent: US Plant Patent PP18601 in full — the complete specification, every figure, and the file history.