28/08/2026
A single TikTok video can now sell out a dupe product in hours. Sometimes before the original brand's own team even knows it exists.
That's the world trademark litigator Caitlin Byczko operates in every day. She's a partner at Barnes & Thornburg in Indianapolis, and on the new IP Fridays episode, she and Ken Suzan unpack a legal battleground most companies still underestimate: dupe culture.
A few things from the conversation that stuck with us.
Counterfeit and dupe are not the same thing legally, and most brands, and plenty of lawyers, still mix them up. Getting that distinction wrong changes your entire legal strategy.
Trade dress, not trademark, is usually the real weapon here. Byczko walks through why the Van Leeuwen v. Rebel Creamery ice cream case just handed brands a genuine roadmap for defining trade dress properly, and why the brands that win these cases defined their packaging with real precision, long before any dispute started.
Suing over a dupe can backfire in public faster than it wins in court. She treats enforcement as a communication decision first and a legal decision second, and explains why a quiet cease-and-desist often beats a headline-grabbing lawsuit.
The stat that surprised us most: searches for "craftsmanship" are at a 20-year high. After years of chasing the cheapest alternative, some consumers are swinging back the other way.
If your product has a distinctive shape, color, or packaging you've never formally protected, this episode is 25 minutes that could save you a very expensive mistake later.
Here is the full interview: https://www.ipfridays.com/
Has a dupe of your own product ever shown up online before you even heard about it?