Pelindungan penggunaan kata deskriptif bukan merek yang memiliki persamaan pada pokoknya dengan merek terdaftar berdasarkan doktrin descriptive fair use: Studi kasus Putusan Pengadilan Negeri Surabaya No.3/Pdt.Sus-HKI/Merek/2019/Pn.Niaga.Sby. = Protection of the use of Non-trademark descriptive words that are substantially similar to registered trademark based on the descriptive fair use doctrine: Case study of the Surabaya District Court Decision No. 3/Pdt.Sus-HKI/Merek/2019/Pn.Niaga.Sby.