at least you have to hire a patent agent

回答: 謝謝老貓!還想問一句...luckycharm2007-02-20 09:32:12

to file a patent

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Thak you atlv, but what is patent agent? is that a lawyer? -luckycharm- 給 luckycharm 發送悄悄話 (125 bytes) () 02/20/2007 postreply 10:43:02

請您先登陸,再發跟帖!