US Plant Patent PP20331
Blushing Shortwood
Phlox plant named ‘Blushing Shortwood’
UNDER PATENT
Still under patent. Protection ends February 17, 2028.
Twenty years from the filing date would end on December 31, 2027. This patent earned 48 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP20331
- Filed
- December 31, 2007
- Granted
- September 22, 2009
- Expires
- February 17, 2028
- Assignee
- ADAM JR SINCLAIR A
- Inventor
- ADAM JR SINCLAIR A
Abstract
A new and distinct cultivar of Phlox plant named ‘Blushing Shortwood’, characterized by its upright plant habit; freely flowering habit; and white and pale purple bi-colored flowers.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Phlox plant named ‘Blushing Shortwood’ as illustrated and described.
Read the full patent: US Plant Patent PP20331 in full — the complete specification, every figure, and the file history.