US Plant Patent PP19447
CF L3791
Loblolly pine tree named ‘CF L3791’
UNDER PATENT
Still under patent. Protection ends December 7, 2026.
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
- PP19447
- Filed
- December 7, 2006
- Granted
- November 11, 2008
- Expires
- December 7, 2026
- Assignee
- CELLFOR INC
- Inventor
- PAIT JOHN; DENCHEV PLAMEN; ATTREE STEPHEN; WEIR ROBERT J; BENOWICZ ANDY
Abstract
A new and distinctive variety of a loblolly pine tree which has been denominated varietally as ‘CF L3791’ which is distinguished by high resistance to fusiform rust and pitch canker, excellent stem straightness, medium to wide crown width, few whorls to medium number of whorls, and very fast growth.
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 loblolly pine tree named ‘CF L3791’ substantially as described and illustrated.
Read the full patent: US Plant Patent PP19447 in full — the complete specification, every figure, and the file history.