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Copyrights    音标拼音: [k'ɑpir,ɑɪts]
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英文字典中文字典相关资料:


  • U. S. Copyright Office
    Our new toolkit can help you navigate the copyright registration system
  • What is Copyright? | U. S. Copyright Office
    For works made for hire and anonymous or pseudonymous works, copyright protection is 95 years from publication or 120 years from creation, whichever is shorter Works created before 1978 have a different timeframe Learn more about copyright duration in our Duration of Copyrights Circular
  • Copyright - Wikipedia
    Copyrights can be granted by public law and are in that case considered "territorial rights" This means that copyrights granted by the law of a certain state do not extend beyond the territory of that specific jurisdiction
  • Copyright basics | USPTO
    A copyright is a form of protection provided by U S law to the authors of "original works of authorship" fixed in any tangible medium of expression Learn more about the basics of copyrights
  • Understanding Copyright: Definitions, Types, and How It Functions
    Difference Between Copyrights, Trademarks, and Patents While copyright law is not all-encompassing, other laws, such as patent and trademark laws, may impose additional sanctions
  • Trademark, patent, or copyright | USPTO
    Trademarks, patents, and copyrights are different types of intellectual property, learn the differences between them
  • U. S. Copyright Search
    While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site The use of this site is at your own risk Any reliance you place on such information is therefore strictly at your own risk All official trademark data, including owner information, should be verified by visiting
  • Copyright | Definition, Examples, Facts | Britannica
    In the United States, for example, copyrights in works created by employees are commonly awarded to the employers under the “work-for-hire” doctrine, whereas in many other countries employees keep the copyrights in their creations
  • Copyright Office | USAGov
    The Copyright Office administers the national copyright system and provides advice on copyright law to congress, federal agencies, the courts and the public
  • Electronic Copyright Office (eCO) - 2
    The U S Copyright Office offers an online system for copyright registration and deposit of materials





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