Use your trademark as an adjective modifying the generic product name, always with the same spelling and styling, and mark it with the proper symbol (TM before registration, ® after). Inconsistent or generic use weakens the mark, and repeated generic use can strip your rights entirely.
Use your trademark as an adjective next to the generic product name — never as a standalone noun or verb.
Trademarks used as generic nouns — like aspirin, thermos, and escalator — legally become the product category itself and lose protection.
Audit your website and packaging for noun uses of your mark and rewrite each one.
Use your trademark as an adjective that modifies the generic name of the product or service, keep the spelling consistent, and distinguish it visually through capitalization or stylized typography. A trademark used as a noun (“I need a Kleenex”) trains the market to treat it as the product category, which weakens legal protection.
These rules aren’t style preferences — they are the daily practice that keeps a mark legally distinctive. Under 15 U.S.C. §1127, a mark is abandoned when the owner’s own course of conduct causes the mark to become the generic name for the goods, so inconsistent internal use can be held against the owner.[1]
Use TM next to a mark used for goods and SM next to a mark used for services whenever the mark is unregistered — these are free common-law claims anyone can make. Use ® only after the USPTO has granted a federal registration; using ® before registration is unlawful under 15 U.S.C. §1111.[2]
| Symbol | When to use | Legal status |
|---|---|---|
| TM | Next to a mark used for goods that is not federally registered | Common-law claim; no filing required; may be used at any time |
| SM | Next to a mark used for services (not goods) that is not federally registered | Common-law claim; no filing required; same function as TM but for services |
| ® | Only after the USPTO has granted a registration certificate | Required to recover certain remedies in federal court under 15 U.S.C. §1111 |
Where should the symbol appear? Most owners place it next to the first or most prominent use of the mark on a page, label, or advertisement — not on every instance. Using ® before the certificate arrives is considered false marking and can expose the business to fraud claims. Switch from TM to ® only once the registration is confirmed.
A trademark becomes “generic” when the buying public starts using the mark as the common name for the product category itself, rather than as the source of a particular brand. Once a court or the USPTO rules a mark generic under 15 U.S.C. §1064(3), the registration can be cancelled and anyone may use the term — rights are lost permanently.[3]
The pattern is consistent: owners who allowed the public to use the mark as the product name ended up handing the name to the entire industry. Xerox avoided the same fate by running decades of campaigns reminding consumers to “make a photocopy on a Xerox® copier,” not to “xerox something.”
Changing the spelling, capitalization, color scheme, or composition of a registered mark can jeopardize the registration. The USPTO and federal courts require that a registered mark be used in substantially the same form that was approved at registration; departures beyond minor stylistic variation can be treated as non-use.
When in doubt, file a new application for the updated design while keeping the original registration alive with continued use of the approved mark. Filing a parallel application preserves the older priority date and builds fresh protection for the new look. Under 15 U.S.C. §1058, the continued-use affidavit must show the mark as registered, so altered use can jeopardize the Section 8 filing.[4]
Yes. A trademark owner who fails to police infringing or confusingly similar uses can be deemed to have abandoned the mark, and courts may strip enforcement rights from owners who knowingly tolerate competing uses for long periods. Policing is not optional maintenance — it is a condition of keeping the rights you registered.
Under 15 U.S.C. §1127, a mark is abandoned when its owner discontinues use or when the owner’s acts cause the mark to lose its significance as a source identifier. Tolerating obvious infringement for years can satisfy both prongs, which is why consistent policing is non-negotiable.[1]
Most business owners think of trademark maintenance as paperwork — the Section 8 filing, the renewal, the watch service. The daily habits of proper use get treated as a marketing style choice rather than a legal condition. That framing is backwards. How you use your mark in every blog post, social caption, product label, and email signature is the single largest factor in whether that mark is still legally yours in ten years.
The marks that survive generations — Kleenex, Xerox, Google, Band-Aid — survive because their owners embedded correct-use habits in every piece of copy their teams produce. The marks that died — aspirin, thermos, escalator, cellophane — died because their owners let the public define the word instead of defending it.
This is Responsible Asset-Building at its most granular: protecting the value of what you registered by using it the same way, every time, in every channel. An educated consumer understands that trademark maintenance is not an annual event. It is a daily practice, and the discipline of that practice is what keeps the asset on the balance sheet.
Yes, the TM symbol can be used indefinitely without registration, and some businesses choose this path. But TM only signals a common-law claim, limited to the geographic area where the mark is actually used. TM alone does not unlock federal court remedies, the legal presumption of ownership, or nationwide protection. Registration is what turns a claim into a fully enforceable right.
No. Most owners place the ® next to the first or most prominent use of the mark on a page, label, or advertisement, then omit it elsewhere on the same piece. Repeating the symbol on every occurrence is legally unnecessary and often makes the copy unreadable. The goal is clear notice, not visual clutter.
Establish a written brand-use guide and require everyone who publishes under your brand — employees, contractors, licensees, affiliates — to follow it. Inconsistent third-party use accelerates genericide because the public experiences the mark through many voices. A one-page style sheet covering spelling, capitalization, the paired generic term, and the correct symbol prevents most inconsistency.
Using ® before the USPTO grants registration is considered false marking under 15 U.S.C. §1111 and can expose the business to fraud claims, adverse evidence in any future trademark dispute, and potential refusal of a pending application. A USPTO examiner may treat improper ® use as evidence of bad faith. Until the registration certificate arrives, stick strictly to TM or SM.
Yes. If the public comes to use the mark as the common name for the product category, a court can cancel the registration under 15 U.S.C. §1064(3). The owner's own marketing habits are usually the tipping point — owners who allowed generic use in their own copy have lost marks faster than owners who enforced disciplined use across every channel.
Understand your brand, see what's worth protecting, and walk into any attorney conversation prepared. Enter your name and email once to unlock all three.