US Plant Patent PP22449
APF-45
Blackberry plant named ‘APF-45’
UNDER PATENT
Still under patent. Protection ends June 3, 2030.
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
- PP22449
- Filed
- June 3, 2010
- Granted
- January 10, 2012
- Expires
- June 3, 2030
- Assignee
- UNIV ARKANSAS, CLARK JOHN REUBEN
- Inventor
- CLARK JOHN REUBEN
Abstract
Description and specifications of a new and distinct blackberry cultivar named ‘APF-45’ which originated from seed produced by a hand pollinated cross of Ark. Selection APF-1 (non-patented, unreleased genotype)×APF-12 (U.S. Plant Pat. No. 16,989) is provided. This new blackberry cultivar can be distinguished by its very firm fruit with excellent postharvest handling potential, medium-large size, attractive fruit appearance, very good flavor, excellent plant health, and cane erectness.
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 blackberry plant named ‘APF-45,’ substantially as illustrated and described.
Read the full patent: US Plant Patent PP22449 in full — the complete specification, every figure, and the file history.