The United States Patent and Trademark Office (USPTO) has granted patent US12583851B2 to Elanco Animal Health GmbH for a new class of heteroaryl-substituted pyrazine derivatives. The patent covers compounds of a general formula (I), formulations containing them, and their use in controlling animal pests, including arthropods and insects in plant protection, as well as ectoparasites on animals.

This patent grant signifies the protection of intellectual property related to novel chemical compounds for pest control. While not a regulatory rule imposing obligations, it indicates a new development in the field of pesticides and animal health products. Companies involved in the development, manufacturing, or distribution of pesticides and animal health products should be aware of this patent, particularly if their activities involve similar chemical structures or applications, to ensure compliance with intellectual property rights.