Patent and Invention Help Forum

Issued past patent

Daniel Cook

Issued past patent
« 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?

Brad

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Re: Issued past patent
« Reply #1 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
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