Comeback card

Hair Diet

Registration cancelled per USPTO on Mar 27, 2026

Status may change

Comeback idea

A plant-based hair care line of shampoo, conditioner and styling fixatives built around nourishing everyday routines.

The write-up

Hair Diet turns a simple two-word idea into a full hair care routine, and it's ready for a second act. Healthy hair is a growing priority for busy people who want a simple routine built on nourishing ingredients and clean, everyday styling. It's up for a fresh start, so here's how you'd relaunch it: a starter trio of shampoo, conditioner and light hold fixative in travel sizes, sold from hairdietshop.com.

AI-assisted write-up. Can be wrong. Not advice. We review editorial cards in batches and spot-check them.

Best open domain

hairdietshop.com

Not registered as of Oct 8, 2026 per RDAP. Domains move fast.

Search this domain at a registrar

Plain link, no affiliate code.

Registration cancelled per USPTO on Mar 27, 2026; check that the name isn't still in use (common-law rights) before you build; not legal advice.

The USPTO record

USPTO status
Registration cancelled per USPTO on Mar 27, 2026 · code 710 (Cancelled, Section 8)
Registration date
Sep 15, 2015
Filing date
Nov 22, 2013
Registration no.
4813536
Serial no.
86126933
Goods & services
HAIR CARE PRODUCTS, NAMELY, SHAMPOO, CONDITIONER AND HAIR FIXATIVES
Owner as listed with the USPTO
  • SPARTAN BRANDS, INC.
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Status may change. The USPTO can reinstate a cancelled or expired registration, for example on a petition filed within 6 months, so this record could change. We re-check, but always verify the current status in TSDR.

FAQ

Is the Hair Diet name free to use?

We can't tell you that. A cancelled or expired registration does not mean a name is free; someone may still be using it (common-law rights). Verify the record in TSDR and consult a trademark attorney before you build.

When did the HAIR DIET registration end?

Registration cancelled per USPTO on Mar 27, 2026. Status may change.

Can the registration come back?

Yes, it's possible. The USPTO can reinstate a registration, for example on a petition filed within 6 months, so always check the current status in TSDR.

Is hairdietshop.com registered?

As of Oct 8, 2026, RDAP showed hairdietshop.com as not registered. Domains move fast, so check a registrar.

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