{"data":{"id":"us-ia/iowa-code-189.12","jurisdiction":"us-ia","citation":"Iowa Code § 189.12","heading":"Trade formulas.","body":"Nothing in section 189.11 shall be construed as requiring the printing of a patented or proprietary trade formula on a label.","path":["Title V - AGRICULTURE (Ch. 159 - 215A)","Chapter 189 - AGRICULTURE — GENERAL PROVISIONS","Subchapter III - LABELING — ADULTERATIONS"],"source_url":"https://www.legis.iowa.gov/docs/code/2026/189.12.pdf","current_through":"Iowa Code 2026 edition","vintage":"","retrieved_at":"2026-09-14T19:40:05Z","sha256":"9707ef88838d4791a384de46cb72e3569b3f237aa07a787ddd48bdacc2d943a2","source_id":"us-ia","stale":false,"prev":"us-ia/iowa-code-189.11","next":"us-ia/iowa-code-189.13"},"notice":"GroundRules: Original legal text. Not legal advice."}