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- www.otl.fcu.edu.tw
  
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  美國專利法 United States Code Title 35 - Patents 原文及譯文 L-1 Rev. 6, Sept. 2007 Appendix L Patent Laws United States Code Title 35 - Patents PART I — UNITED STATES PATENT AND TRADEMARK OFFICE CHAPTER 1 — ESTABLISHMENTSec. ...
  
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  United States Patent and Trademark Office
  
  Home page of the United States Patent and Trademark Office's main web site. ... PATENTS Patent Process Patent Classification Patent Forms Statistics Electronic Business Center Patent Laws, Regulations, Policies & Procedures
  
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Examiner Handbook to the U.S. Patent Classification System

日期：2024-08-16

Examiner Handbook to the U.S. Patent Classification System The U.S. Patent Classification system provides for the storage and retrieval of every patent document that a patent examiner needs to review when examining patent applications. Therefore, in the ....

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United States Patent Classification - Wikipedia, the free encyclopedia

日期：2024-08-16

The United States Patent Classification is an official patent classification system used and maintained by the United States Patent and Trademark Office (USPTO). It has been replaced with the Cooperative Patent Classification (CPC) as of January 1, 2013....

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International Patent Classification (IPC)

日期：2024-08-20

The International Patent Classification (IPC), established by the Strasbourg Agreement 1971, provides for a hierarchical system of language independent symbols for the classification of patents and utility models according to the different areas of techno...

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Patent classification - Wikipedia, the free encyclopedia

日期：2024-08-20

A patent classification is a way the examiners of patent offices or other people arrange documents, such as patent applications, disclosing inventions according to the technical features of the inventions. They arrange documents using a patent classificat...

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Cooperative Patent Classification - Background

日期：2024-08-16

About CPC Why CPC? The EPO and USPTO both had highly developed patent classification systems, the European CLAssification (ECLA) and the United States Patent Classification (USPC) respectively. CPC is the outcome of an ambitious harmonization effort ......

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Cooperative Patent Classification - Cooperative Patent Classification - Home

日期：2024-08-22

EPO and USPTO launched the Cooperative Patent Classification System The CPC is the result of a partnership between the EPO and the USPTO in their joint effort to develop a common, internationally compatible classification system for technical documents, i...

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EPO - Cooperative Patent Classification (CPC)

日期：2024-08-16

Site search Search current area only Advanced search Patent search Advanced patent search Deutsch English Français Media About us European Patent Organisation The Office Boards of appeal Jobs Tenders Annual reports and statistics Contact Service ......

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