Patent and Invention Help Forum

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Topic Summary

Posted by: Brad
« on: March 16, 2017, 01:33:27 PM »

You should be able to search by "assignee name" for companies here:
https://assignment.uspto.gov/patent/index.html#/patent/search

Thanks
Brad
Posted by: Daniel Cook
« on: March 16, 2017, 08:18:50 AM »

Hi,
 I need to see if a patent is still valid or if I can use the technology in my devices. I have the company that used to hold the patent, but I don't have the patent number. Can you assist?