The Intellogist Blog checks out the free assignments search portal on the USPTO website. Learn how to get the most up to date information on who owns that patent!
“A patent may have been sold to another company. The Register shows the name of the current patent-holder. You can view former applicants by clicking on the "Show history" button on the "About this file" screen.”
Comment by Mikk Putk on September 23, 2010 at 3:55am
Do you have any information about similar search tools in some other countries?
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