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日期:2024-07-30
A very broad description might be that a patent search is the process by which ......
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日期:2024-07-31
pat·ent - n. 1. a. A grant made by a government that confers upon the creator of an invention the sole right to make, use, and sell that invention for a set period of time....
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日期:2024-08-03
FreePatentsOnline is developing tools to make searching world's patent data easier and more convenient. If you have ......
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日期:2024-08-02
www.pat2pdf.org - A FREE patent search tool. Download U.S. patents (in PDF) and more! To download a copy of a ......
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日期:2024-08-01
A list of online databases for a free patent search covering Canada - United States - Europe - WIPO and the EPO free ......
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日期:2024-08-03
Before filing an application for Trademark Registration you must know the following. Take an informed decision on India Trademark Registration. How can I select a Trademark that will get a Positive Search Report? What is a Positive Trademark Registration ...
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Germany [DE] Free DPMA Expert Search [since 01/2002, issue weekly] DEPATISnet Expert search [The DEPATISnet online service of the German Patent and Trade Mark Office is constantly being updated] DEPATISnet Patent family search [The DEPATISnet ......
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日期:2024-07-27
Help on Patent Searching. Country Codes · Field Abbreviations · Field ......