回複：請問在美國玩具專利申請的方法？大家新年快樂！

來源: lexm5 於 2014-01-30 09:30:36 [] [舊帖] [給我悄悄話] 閱讀數 : (71 bytes)

Get a lawyer.  It costs $20K to 30K, and 2-3 years at least. 

請您先登陸，再發跟帖！