Principal Nathan Ranns on Key Procedural Lessons from the “Perplexity v. Perplexity” Trademark Dispute

Principal Nathan Ranns shared insights with World Trademark Review about the procedural collapse of the “Perplexity v. Perplexity” trademark dispute in federal court and its return to the Trademark Trial and Appeal Board (TTAB). Ranns discussed the high evidentiary burden required to prove fraud on the U.S. Patent and Trademark Office and highlighted the importance of maintaining detailed records of trademark use from the outset of a brand’s lifecycle.

Excerpt: “On the TTAB front, it is a best practice to retain records of how you are using your marks from the date of first use.”

Read the full article: Perplexity v Perplexity: procedural collapse sends AI trademark dispute back to TTAB