專利商標查詢的相關文章
專利商標查詢的相關商品
United States Patent and Trademark Office
瀏覽：1491
日期：2024-11-13
Home page of the United States Patent and Trademark Office's main web site. ... USPTO 2014-2018 Strategic Plan Available for Public Comment We've released our draft 2014-2018 Strategic Plan that sets priorities to strengthen the USPTO, drive innovation, a...看更多
網友正在看
熱門 design 文章
熱門 藝術文化 文章
