PTRC consultations typically last 30-45 minutes and are held on Zoom. If you would like to work with an OSU Librarian on patent or trademark research, just get in touch by emailing: ptrc-osu@oregonstate.edu. We'll respond within about a day.
If you are in the Portland area and would like to speak with someone locally, reach out to Multnomah County Library:
Trademarks are assessed by how closely they match other marks already in use. This is called Likelihood of Confusion. Get started by reviewing this concept and get started with the 7 Step Trademark Search Strategy [PDF].
Search for trademarks here: