Links as discussed in the video:
The USPTO
http://www.uspto.gov/trademarks/index.jsp
Manual for Classification of Goods/Services:
http://tess2.uspto.gov/netahtml/tidm.html
Did you miss our previous article...
https://legalvideos.club/trademark-attorneys/how-to-trademark-a-name-or-logo-without-a-lawyer-and-avoid-these-7-trademark-mistakes-