Aspirin, escalator, thermos — all were trademarks once, lost because the public turned them into the generic word. Velcro Companies saw the same fate approaching ('velcro shoes', 'velcroed together') and fought back in public.
The IP move
Beyond renewals, Velcro ran brand-usage discipline: the product is 'hook-and-loop fastener', VELCRO® is the brand, always an adjective, always marked. Its legal team's 'Don't Say Velcro' videos turned trademark hygiene into viral education. The mark survives because usage — internal and public — is policed like the register.
The takeaways
A registration you do not police can die in the dictionary, not the courtroom.
Keeping rights is active work: renewals, watch, and usage discipline together.
How you use your own mark is evidence — sloppy internal usage undermines enforcement.
The lesson for your business
Protection does not end at the certificate. Track renewal dates, watch the market, and write brand-usage rules your own team follows — the cheapest insurance a strong mark can buy.
