US Plant Patent PP29942
NC05-198
Sweetpotato plant named ‘NC05-198’
UNDER PATENT
Still under patent. Protection ends April 14, 2037.
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
- PP29942
- Filed
- April 14, 2017
- Granted
- December 4, 2018
- Expires
- April 14, 2037
- Assignee
- UNIV NORTH CAROLINA STATE
- Inventor
- YENCHO GEORGE CRAIG; PECOTA KENNETH VINCENT
Abstract
Ipomoea batatas ‘NC05-198’ is a high yielding, orange fleshed, smooth skinned, rose-colored, table-stock sweetpotato. Plants from beds are early and storage root shape is generally not affected by cool planting conditions. ‘NC05-198’ produces uniformly shaped and sized roots resulting in a high pack-out of No. 1 roots by sweetpotato packers, giving it a high economic value. It is tolerant to internal necrosis. Based on multiyear disease evaluations, ‘NC05-198 is resistant to fusarium wilt, moderately resistant to Streptomyces soil rot, and moderately susceptible to southern root knot nematode.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
We claim: 1. A new and distinct cultivar of Ipomoea batatas plant named ‘NC05-198’, substantially as illustrated and described herein.
Read the full patent: US Plant Patent PP29942 in full — the complete specification, every figure, and the file history.