The One-Sentence Distinction
Trademarks protect who made something. Copyrights protect what was made.
When you see the Nike swoosh, the trademark tells you that specific design comes from Nike — not from any other company. When you hear a Taylor Swift song, the copyright tells you Taylor Swift created that specific recording, and no one else can reproduce it without permission. Same economy, entirely different legal frameworks with different purposes, different durations, and different agencies administering them.
Confusing the two leads to real business consequences: filing for the wrong protection, failing to protect something valuable, or assuming protection exists when it doesn't.
What Trademarks Protect — and What They Don't
A trademark is any sign — a word, name, symbol, design, color, sound, or combination — that identifies the source of goods or services and distinguishes them from competitors. The legal purpose is consumer protection: when you see a trademark, you know who stands behind that product.
Trademarks protect:
- Brand names ("Tesla," "Airbnb," "Patagonia," "OpenAI")
- Logos and visual marks (the Apple logo, the Twitter/X bird)
- Slogans ("Just Do It," "Got Milk?", "Eat Fresh")
- Distinctive colors (Tiffany's robin egg blue, UPS's brown — both federally registered)
- Distinctive sounds (the Intel bong, the MGM lion roar, the NBC chimes)
- Trade dress — the distinctive look and feel of a product or store layout (the interior design of an Apple Store has been registered as trade dress)
Trademarks do not protect:
- Generic or highly descriptive terms that everyone in an industry needs to use
- Functional product features (those fall under patent law)
- Ideas, concepts, or facts
- Individual names without secondary meaning (your personal name isn't automatically trademarkable)
Trademark protection lasts indefinitely — as long as the mark remains in active commercial use and maintenance filings are made. The Coca-Cola trademark has been in continuous use since 1886. The Campbell's Soup script trademark dates to 1898.
What Copyrights Protect — and What They Don't
Copyright protects original creative expression — the specific way an idea is expressed, not the idea itself. Copyright arises automatically from the moment an original work is created and fixed in a tangible form. No registration, no filing, no government action required for the basic protection to exist.
Copyrights protect:
- Written works: books, articles, blog posts, scripts, website copy, email newsletters
- Music: compositions and sound recordings (these are actually two separate copyrights — the composition and the recording)
- Visual art: paintings, illustrations, photographs, graphic design, UI/UX mockups
- Film, video, and audiovisual works
- Software source code (treated as a literary work under copyright law)
- Architecture: plans and completed building structures
- Choreography and dramatic works, when fixed in written or recorded form
Copyrights do not protect:
- Ideas, procedures, processes, systems, or methods of operation
- Facts and data (though the selection and arrangement of facts can be protected)
- Titles, names, and short phrases — these are specifically excluded from copyright (though they may qualify for trademark protection)
- Works in the public domain (generally, works published before 1928 in the U.S.)
Copyright protection in the U.S. lasts for the creator's lifetime plus 70 years. After that, the work enters the public domain. For works made for hire (corporate authorship), the term is 95 years from publication or 120 years from creation, whichever is shorter.
The Critical Overlap: When You Need Both
Here's the concept that resolves most confusion: many commercial assets exist simultaneously under trademark and copyright protection, and the two operate independently of each other.
Consider a brand logo. As a brand identifier — the visual signal that tells consumers this product comes from your company — it's protected by trademark law. As an original artistic creation — a graphic design with creative expression — it's automatically protected by copyright. If someone copies your logo, you can sue under both frameworks simultaneously.
Real-world example: When Starbucks took legal action against a small café using a similar green circle logo, they asserted both trademark infringement (the mark identifies the source of coffee services) and copyright infringement (the specific artwork was an original creative work). The two claims reinforced each other rather than being alternatives.
Other common dual-protection scenarios:
- A podcast — trademark on the show's name and logo (protecting brand identity); copyright on the actual audio recordings and scripts (protecting the creative output)
- A video game — trademark on the game title and character names as brand identifiers; copyright on the code, artwork, music, and story
- A software product — trademark on the product name and logo; copyright on the source code and UI design
- A book series — trademark on the series name (brand identifier for the author's work); copyright on the text of each individual book
Registration: What's Required, What's Optional
Copyright Registration
Copyright protection is automatic from the moment of creation — you don't need to register. However, registration with the U.S. Copyright Office ($35–$55) is practically essential for two reasons: (1) you must register before you can file an infringement lawsuit in federal court, and (2) registration within 3 months of publication allows you to seek statutory damages (up to $150,000 per work for willful infringement) and attorney fees. Without timely registration, you're limited to actual damages, which are often difficult to prove.
Trademark Registration
Trademark rights arise from use in commerce — registration isn't technically required. But unregistered "common law" trademark rights are geographically limited, invisible to searchers, and difficult to enforce at scale. Federal registration with the USPTO ($250–$350/class) creates a public record, establishes nationwide priority, and gives you access to federal courts and the ability to use ®. For any brand with serious commercial value, registration is not optional in practice.
The Third Pillar: Patents
No IP overview is complete without patents — the protection that covers inventions and functional innovations. While trademarks protect brand identity and copyrights protect creative expression, patents protect novel, non-obvious inventions: new processes, machines, chemical compositions, and functional innovations.
The quick IP matching guide:
- Brand name, logo, slogan → Trademark (USPTO; indefinite duration)
- Original creative work (writing, art, music, code) → Copyright (automatic; register with Copyright Office to sue)
- Novel invention or functional process → Patent (USPTO; utility patent lasts 20 years)
- Confidential formula or method → Trade secret (no registration; protect through NDAs and access controls)
Frequently Asked Questions
Can a company name be copyrighted?
No. Company names, brand names, and slogans are explicitly excluded from copyright protection under U.S. law. Copyright protects original creative expression — not identifiers. A brand name may qualify for trademark protection (which protects source identifiers), but copyright does not apply. Don't confuse "© 2026 Company Name" (a copyright notice for content) with owning a copyright in the company name itself.
If I own the copyright on my logo, do I still need to trademark it?
They protect different things and you benefit from having both. Copyright prevents others from copying the artwork. Trademark prevents others from using a similar logo in commerce in a way that confuses consumers about your brand. Copyright expires; trademark doesn't (as long as you maintain it). For a commercially important logo, register both — the cost is marginal relative to the protection.
What's the difference between a copyright notice (©) and a trademark symbol (™ or ®)?
© is a copyright notice, used on original creative works (documents, images, code, etc.). It informs the public that the work is protected by copyright. ™ indicates a trademark claim (can be used by anyone claiming trademark rights, without registration). ® indicates a federally registered trademark — using it on an unregistered mark violates federal law. They serve completely different legal purposes and appear on different types of assets.
Does posting content online automatically protect it under copyright?
Yes — original content you create and post online is automatically protected by copyright from the moment of creation. However, "published on social media" doesn't mean you've registered it. Without timely registration, your ability to sue for infringement is limited and you can't seek statutory damages. For valuable content (photos, videos, written work), consider registering groups of works with the Copyright Office periodically.