US Plant Patent PP35368
APF-404T
Blackberry plant named ‘APF-404T’
UNDER PATENT
Still under patent. Protection ends October 18, 2042.
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
- PP35368
- Filed
- October 18, 2022
- Granted
- September 5, 2023
- Expires
- October 18, 2042
- Inventor
- CLARK JOHN R
Abstract
Description and specifications of a new and distinct cultivar of blackberry plant named ‘APF-404T’ which originated from seed produced by a hand-pollinated cross of Arkansas selections ‘APF-185T’ (a non-patented, unreleased breeding selection) x ‘A-2444T’ (a non-patented, unreleased breeding selection) is provided. This new cultivar of blackberry plant can be distinguished by its thornless canes, primocane-fruiting tendency, and large, sweet fruit. The plants have consistently good plant health and produce fruit suitable for home gardens.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct cultivar of blackberry plant named ‘APF-404T’, substantially as illustrated and described.
Read the full patent: US Plant Patent PP35368 in full — the complete specification, every figure, and the file history.