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创新与知识产权 · 2019/2/121 分钟阅读
Invention Promoters/Promotion Firms Complaints
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摘要
The United States Patent and Trademark Office (USPTO), as required by the Paperwork Reduction Act of 1995, invites comments on a proposed extension of an existing information collection: 0651-0044 (Invention Promoters/Promotion Firms Complaints).
来源原始语言: Federal Register — Patent and Trademark Office打开原始公告 →