知財最新トピックス

知財最新トピックス

Patent Remake: 1909 Ratchet Wrench

You can bid to own this wrench here: I only made 1 for sale! This patent reproduction is based on a very simple and ...
知財最新トピックス

Roadmap to Filing a Patent Application

Learn how to patent an invention with the United States Patent and Trademark Office (USPTO). Inventors will learn how ...
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