US Plant Patent PP17440
Wesarwhi
Argyranthemum plant named ‘Wesarwhi’
PUBLIC DOMAIN
Patent expired July 21, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on June 6, 2025. This patent earned 45 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP17440
- Filed
- June 6, 2005
- Granted
- February 20, 2007
- Expires
- July 21, 2025
- Assignee
- J & H WESTHOFF INTERPEL
- Inventor
- WESTHOFF HEINRICH
Abstract
A new and distinct cultivar of Argyranthemum plant named ‘Wesarwhi’, characterized by its compact, upright and mounded plant habit; vigorous growth habit; freely branching habit; dense and bushy plant habit; relatively large and broad leaves; freely flowering habit with numerous inflorescences per plant; and daisy-type inflorescences with white-colored ray florets and gold yellow-colored disc florets.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Argyranthemum plant named ‘Wesarwhi’, as illustrated and described.
Read the full patent: US Plant Patent PP17440 in full — the complete specification, every figure, and the file history.