If you’ve developed a physical product and you’re starting to think about protecting it, you’ve probably heard at least three different pieces of advice from three different people. File a patent. Register your trademark. Form an LLC. Get a copyright.
They may all have a point. But nobody told you which one to do first, or why the order matters—and the order genuinely does matter, because some IP protection windows open and close on a timeline you don’t control.
I’m a patent attorney, and I work with product-based businesses on exactly this problem. What follows is a practical framework for IP protection that reflects the way product development actually works, starting with the thing most product sellers skip entirely.
I covered this in this week’s episode. Watch it here, or keep reading for the full breakdown.
The Types of IP Protection That Matter for Physical Products
Before we get to sequencing, it helps to understand what each type of protection actually covers. These are different systems protecting different things. They don’t substitute for each other, and understanding which is which is the foundation of any good IP strategy.
Utility Patents
A utility patent protects how a product works: its functional features, its mechanisms, the way it does what it does. If you invented a genuinely new way for something to function, this is the protection that covers it. Utility patents are also the most time-intensive and expensive option, and the requirements are strict. The invention must be new, non-obvious, and useful in ways that aren’t already shown in prior art (what’s already been invented and publicly disclosed).
Design Patents
A design patent protects how a product looks: specifically, its ornamental appearance. Not the function, the visual design. Design patents are faster and less expensive than utility patents. For product sellers, especially anyone selling on Amazon, they are often the most immediately useful tool because they directly address copying of product appearance and packaging design.
Trademarks
A trademark protects brand identity: your product name, your logo, the distinctive elements that tell customers this product came from you. A trademark does not protect the product itself; it protects the signal that says “this is mine.” A trademark registration can also last as long as you keep using the mark and maintain your registration.
Trade Secrets
A trade secret protects information that has value precisely because it’s secret: a formula, a manufacturing process, a supplier list, a proprietary technique. There’s no government filing for trade secret protection. You protect it by keeping it confidential, using NDAs (non-disclosure agreements) when you share it with others, limiting access on a need-to-know basis, and putting appropriate security measures in place. A trade secret can theoretically last forever, as long as the secret holds.
Copyright
Copyright protects original creative expression. For product sellers, that means packaging copy, product photography, and instruction manuals. Copyright attaches automatically when you create something original, though registration has significant advantages if you ever need to enforce it, including the ability to recover statutory damages and attorneys’ fees in federal court.
Trade Dress
Trade dress is a form of trademark protection that covers the distinctive visual appearance of a product or its packaging when that appearance functions as a source identifier: it tells customers who made it. The Tiffany blue box with the white ribbon. The red sole on a Louboutin shoe. The three stripes on Adidas sneakers. When a visual design element becomes so associated with a specific brand that consumers use it to identify the source, it may be protectable as trade dress.
Trade dress takes longer to establish than a design patent, but it can last much longer. I’ll come back to why that matters for sequencing.
The Order Actually Matters. Here's Why
Most people treat IP protection as a checklist to work through whenever there’s time and budget. That approach leads to two expensive outcomes: filing things in the wrong order and missing windows that don’t reopen. Here’s the sequence that makes sense.
Step 1: Trade Secrets. Start Here, Before You Talk to Anyone
Trade secret protection begins before you’ve shared your product concept with anyone outside your own head. Before you approach manufacturers. Before you bring in a partner. Before you pitch investors.
Ask yourself honestly: do you have NDAs in place with everyone who has seen your formula, your manufacturing process, or how your product actually works? Is access to sensitive information genuinely limited to the people who need it, or are you relying on trust?
This is relatively inexpensive protection to set up and the one too many product sellers skip entirely. An NDA is a straightforward legal agreement. It doesn’t require a patent application budget, and it protects information that, once disclosed, you cannot put back.
Step 2: Patents. Before You Go Public
In the United States, you generally have a 12-month grace period after a first public disclosure or commercial sale to file a patent application. That sounds generous. But “public disclosure” covers more ground than most inventors expect: showing the product at a trade show, listing it on a website, selling it to a single customer. The clock starts from the first public exposure.
More importantly: in many other countries, no such grace period exists. Any public disclosure before you file eliminates the ability to obtain patent protection internationally. This is one of the most expensive mistakes I see product inventors make. They launch in the US, get traction, start thinking about selling internationally, and then find out the foreign filing window closed the day their product went live.
If there’s something functionally new about how your product works, talk to a patent attorney before you sell it or publicly demonstrate it. If the visual appearance of your product or packaging is central to what you’re selling, a design patent should be filed before or very shortly after launch.
Step 3: Copyright Registration for Important Creative Work
If your product has important creative elements—original packaging design, distinctive product photography, a creative instruction manual—copyright registration is worth doing now. Compared to patents and trademarks, it’s relatively fast and inexpensive. It gives you an additional enforcement tool, and it strengthens your position significantly if you ever need to act against someone copying your creative work.
Step 4: Trademark. Clearance First, Then File
The trademark process has two steps that most people collapse into one, and that’s where problems start.
The first step is clearance: finding out whether anyone else has rights to a confusingly similar name or logo. Your LLC registration, domain name, and social media handles are not proof the name is available. They don’t check the trademark system, and trademark rights can exist without any government filing at all. A comprehensive trademark clearance search looks at the federal trademark database, evidence of common law use, and related goods categories—not just whether someone has your exact name.
Do this clearance search before you commit to a name. Before you order packaging. Before you build a brand around something you might later have to give up.
If clearance looks good, file the trademark application. You don’t have to be selling yet. An intent-to-use application lets you establish your priority date before you’ve started using the mark in commerce. That date matters because trademark rights are largely first in time.
One more thing: if you’re already using a name without having done a comprehensive clearance search, the second-best time to do it is now. If there’s a conflict out there, finding it today is substantially less expensive than finding it after you’ve spent more time and budget building around that name. If the search turns up a problem, rebrand now, because it won’t get easier or less expensive with time. Do the proper clearance on any new name before you start using it, so you’re not back in this position again.
Step 5: Trade Dress. Thinking About It Early
If the visual appearance of your product or packaging is distinctive and important to your brand, it’s worth starting to think about trade dress early, even if you’re also getting a design patent.
Here’s why both matter: a design patent provides strong, early protection against copying. But design patents expire (currently 15 years from grant). Trade dress protection, once established, can last indefinitely. The catch is that establishing trade dress takes time. You generally need to show that consumers have come to associate the visual element specifically with your brand.
The practical approach: get the design patent for early protection, use that time to build the consumer recognition that trade dress requires, and document that recognition along the way. The two forms of protection can work together.
Even Small Budgets Have Options
One of the cool things about IP law is the range of tools available at different price points. A utility patent may not be in the budget at launch, but using NDAs and keeping confidential information in a locked filing cabinet is. Trademark registration might come later, but copyright registration for the logo artwork is significantly less expensive and much faster. A design patent may be the right starting point before a full utility patent prosecution is warranted.
The goal isn’t to do everything at once. Most small businesses can’t. It’s to do the right things in the right order, and to avoid accidentally closing doors that can’t be reopened.
FAQ: IP Protection for Physical Products
What is the difference between a patent and a trademark?
A patent protects an invention: how a product works (utility patent) or how it looks (design patent). A trademark protects brand identity: a name, logo, or other source identifier. They cover different things, registration goes through different processes, and many products benefit from both.
Does a trademark protect my product or just my brand name?
A trademark protects your brand identity: the name, logo, and other elements that identify you as the source. It does not protect the product itself. Protecting the product’s function is the job of a utility patent; protecting the product’s appearance is the job of a design patent.
What is a design patent and do I need one?
A design patent protects the ornamental appearance of a product: how it looks, not how it works. If the visual design of your product or packaging is distinctive and a competitor copying it would harm your business or confuse your customers, a design patent belongs in your strategy.
What is a trade secret and how do I protect one?
A trade secret is confidential business information with value derived from being kept secret: formulas, manufacturing processes, supplier relationships, and similar information. You protect trade secrets through confidentiality practices: NDAs when sharing with others, access controls, and appropriate security measures. There is no government registration.
What is trade dress?
Trade dress is a form of trademark protection covering the distinctive visual appearance of a product or its packaging when that appearance identifies a particular source. Classic examples include the Tiffany blue box, the red sole on Louboutin shoes, and the three stripes on Adidas products. Establishing trade dress protection generally requires showing that consumers associate the appearance with your brand specifically.
What is the difference between a utility patent and a design patent?
A utility patent protects how an invention functions. A design patent protects how an invention looks. A product can have both if both the function and the appearance are novel.
Do I need to file a patent before I sell my product?
In the US, you generally have a 12-month grace period after your first public disclosure or commercial sale to file. However, many countries have no such grace period, and any public disclosure before filing can eliminate international patent rights. If international protection matters to you, file before going public.
What happens if I sell my product before filing a patent?
In the US, you may still be able to file within 12 months of your first public sale or disclosure. After that window closes, US patent rights are very likely forfeited. International rights in most countries are forfeited from the date of first public disclosure.
Can I file a trademark application before my product launches?
Yes. An intent-to-use trademark application lets you establish your priority date before you’re actively selling, as long as you eventually begin using the mark in commerce and file the required follow-up documentation.
What is an intent-to-use trademark application?
An intent-to-use application is a federal trademark application filed before the applicant has begun using the mark in commerce. It establishes a priority date—your place in line in the trademark system—while you’re still preparing to launch.
What IP protection do Amazon sellers need?
Amazon sellers typically benefit from a combination of design patents (to protect product appearance against copycat listings), trademarks (to protect brand name and logo), and trade secrets (to protect formulas, sourcing, and processes). Utility patents for how the product works and copyright registration for original packaging and listing creative work is also worth considering. The right strategy depends on the specific product.
Why does the order of filing IP protection matter?
Some IP rights have filing windows that can close based on external events—most importantly, public disclosure of the invention. Filing a patent after certain public disclosures may be impossible, or may eliminate international protection. Getting trademark clearance after committing to a name means discovering conflicts when they’re most expensive to resolve. The right order protects against those risks.
What's Next?
The legal horror stories I’ve seen almost always follow the same plot: someone built something valuable and didn’t protect it, or signed something they didn’t understand, or waited until the damage was already done. You don’t have to be in that story.
I help entrepreneurs, creators, and small business owners across the U.S. make smart, legally sound decisions about their IP: patents, trademarks, copyrights, and trade secrets. For Illinois clients, I also review brand deals, content creation, and marketing contracts. Book a consultation at kingpatentlaw.com or call 217-714-8558.
Avoid the Legal Horrors podcast on all major platforms. @kingpatentlaw on social media.
