What’s a Trademark (and when do you need it?) This FREE Course is presented Courtesy of Birken Law 1 Lesson / 6 minutes / FREE See: “What’s a Trademark (and when do you need it?)” Have you wondered what a trademark is and how it can help your nonprofit organization or small business? Here Jen Jambor-Delgado of www.jamborlaw.com and I break down the basics in plain English. You may like these, too:Trademark vs Copyright - what's the difference?Trademarks - How does it work?Top 5 Trademark Mistakes Startups MakeHelp! I got a cease & desist letter - now what?!