Tong Ren Tang Technologies (HKG:1666) renewed a trademark license agreement with Tong Ren Tang Chinese Medicine (HKG:3613) for three years from Jan. 1, 2025, to Dec. 31, 2027, a Monday bourse filing said.
Under the contract, the firm will continue to have permission to use the "Tong Ren Tang" trade name and certain trademarks of medicine maker Tong Ren Tang Chinese Medicine.