自己申请也很麻烦不说还可能导致不授权。
申请外国专利现在也不便宜。
•
专利法刚刚修改,向外申请专利不必委托中国代理公司,但
-hsongk-
♀
(144 bytes)
()
02/19/2010 postreply
00:05:40
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy