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做最好的商标代理
做最好的专利代理

注册版权_版权登记号_怎么办

注册版权_版权登记号_怎么办

Business Method Patents: Past, Present and Future Publications Share this See Also Share this January 11, 2007 Full PDF The United States Patent and Trademark Office ("Patent Office") continues to grant business method patents covering a broad range of subject matter. Recently issued patents include claims for methods of investing, selecting lawyers, real estate transactions, credit determinations, and data protection.