A retailer just built a brand bigger than Boeing — and it did it almost entirely with intellectual property most boards treat as paperwork. The lesson sitting inside Costco’s private-label story isn’t about warehouses or hot dogs. It’s that a disciplined private label IP strategy can convert someone else’s manufacturing into a durable, owned asset. Since 1995, Costco has filed more than 1,000 Kirkland Signature trade marks and grown the brand to a third of total sales. The mechanism is deceptively simple: take a category, tell the leading national brand it can keep shelf space only if it also makes Costco’s version, and put both products side by side — one of them cheaper and marginally better. The national brand’s manufacturing expertise becomes Costco’s owned brand. That only works because the trade mark is locked down first. A single banner (“Kirkland”) instead of a dozen names (Chelsea, Meridian, Pinnacle) wasn’t a marketing call — Sinegal said it was the way to avoid “a room full of attorneys” clearing names product by product. A coherent trade mark portfolio strategy is what let the brand scale across hundreds of categories and dozens of countries without drowning in clearance work.

For any in-house IP lead or founder, the takeaways are practical. First, if you’re building an own brand trade mark strategy, register the name, logo and packaging before you engage a contract manufacturer, and make IP ownership explicit in the supply agreement — Costco’s leverage rests on owning the brand, not the factory. Second, know that “1% better than the market leader” is a positioning choice with an IP edge: differentiate enough to defend, but stay clear of the incumbent’s patents. Costco learned that line the hard way when TaylorMade sued over a Kirkland golf club it alleged infringed its patents — proof that how to protect a private label brand and how to avoid infringing someone else’s are the same discipline viewed from two sides. The wider point for an IP strategy for retailers — or any business weighing an own-brand play — is that the moat isn’t the product; it’s the registered rights and the contracts that sit underneath it. Get those right early and, as Costco shows, you can protect your brand while turning a commodity shelf into a $90B asset. Read the full piece, “Kirkland Signature: Jim Sinegal and the Making of Costco’s $90B Private-Label Empire” on SatPost by Trung Phan.