Ask HN: Trademark Trouble
tl;dr someone is claiming trademark infringement on a logo that they trademarked 4 years after we had had oursThis is my first post, I hope you guys can help. I am doing some marketing work for a small startup job board for medical device professionals (http://meddevicejobs.com). We had a logo and brand designed in 2004 by a design firm here in Phoenix, AZ.Just recently, I noticed a different...