How to search for patent and trademark?

If you intend to make, use, or sell an invention of yours, you should find out whether someone else has created something like it already. To search for patent and trademarks, check this guide for more info

https://csub.libguides.com/engineering/patents


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  • Last Updated Sep 13, 2021
  • Views 16
  • Answered By Ying Zhong

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