1. 27239. Misbranding of Occo Dry Dip. U. S. v. Oelwein Chemical Co., Inc. Plea of guilty. Fine, $100. Defendants: Oelwein Chemical Co., Inc. Issue Dates: October 1937
2. 22550. Mineral and vitamin supplement for poultry. Defendants: Oelwein Chemical Co., Inc. Issue Dates: July 1956