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日期:2024-07-20
Complete Patent Searching Database and Patent Data Analytics Services. ... Note that most fields support Phrase (ABST/"cardboard box"), Proximity (ABST/"cardboard box"~5), Wildcard (ABST/card*), and Leading Wildcard ......
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日期:2024-07-15
Download and print a PDF copy of any U.S. patent, for free, through the use of a simple web form. Multiple patents can be obtained by separating requests with a semicolon. Design ......
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日期:2024-07-13
2013年9月30日 - See this important information about searching for patents: ... How to Conduct a Preliminary U.S. Patent Search: A Step by Step Strategy - Web ......
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日期:2024-07-19
Free Patents Online US Patents US Patent Applications EP documents Abstracts of Japan WIPO (PCT) [54] Title 名稱 [57] Abstract 摘要 [57] Claims 申請專利範圍 Description Application [72] Inventor Name 創作人 v 以下搜尋策略可按滑鼠右鍵,再按複製 ......
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Complete Patent Searching Database and Patent Data Analytics Services....
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日期:2024-07-17
Note that most fields support Phrase (ABST/"cardboard box"), Proximity ......
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日期:2024-07-20
Basic Field Abbreviations and Boolean Operators. Query. Description. cat....
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日期:2024-07-15
www.pat2pdf.org - A FREE patent search tool. Download U.S. patents (in PDF)
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