TY - JOUR AU - Tyebjee, Tyzoon T. AB - The expiration of a patent for an ethical drug has only a minor effect on its market dominance. Brand loyalty towards the trademark of the off-patent drug is a barrier to the development of competition. Remedies to induce price competition are discussed, and their potential impact on drug innovation is assessed. TI - Trademarks, Patents, and Innovation in the Ethical Drug Industry JF - Journal of Marketing DO - 10.1177/002224298104500306 DA - 1981-06-01 UR - https://www.deepdyve.com/lp/sage/trademarks-patents-and-innovation-in-the-ethical-drug-industry-vaWOj5WYyZ SP - 71 EP - 81 VL - 45 IS - 3 DP - DeepDyve ER -