This helps make the search easier. This search will also show you into which classifications and subclassifications our invention falls. PTO publications concerning the U.S. Patent Classification System include e Manual of Classification, Indexanbsp;...
|Title||:||Protect Your Intellectual Property: An International Guide to Patents, Copyrights and Trademarks|
|Author||:||Barber Hoyt L Logan Robert M|
|Publisher||:||Productive Publications - 2014-05-14|