The J.M. Smucker Co. is suing Trader Joe’s, alleging the grocery chain's new frozen peanut butter and jelly sandwiches are too similar to Smucker’s Uncrustables in their design and packaging.

In the lawsuit, which was filed Monday in federal court in Ohio, Smucker said the round, crustless sandwiches Trader Joe's sells have the same pie-like crimp markings on their edges that Uncrustables do. Smucker said the design violates its trademarks.

See Full Page