paten4dBefore applying for a patent, check it is the rht type of protection for your intellectual property. A patent lasts 5 years. If you want it to stay in force after that, you must renew it everyPATEN4D selamat datang di website dinas pemerintahan kabupaten penajam paser utara yang setiap hari memberikan maklumat pelayanan terbaik hari ini.