Here's the assumption that burns small businesses: "I paid for it, so I own it." You paid a freelancer for your logo, a developer for your website, a videographer for your ads — so they're yours, right? Under US copyright law, frequently not. The default owner of creative work is the creator, and payment alone doesn't move ownership. Businesses discover this at the worst moments: rebrands, disputes, or the due-diligence phase of selling the company, when a buyer's lawyer asks for the IP paper trail and there isn't one.
Education only, not legal advice. IP is a technical field where one sentence of contract language changes everything — attorney review of your standard agreements is the cheap version of this problem.
Employees vs. contractors — the line that decides everything. Work created by a genuine employee within the scope of their job is a "work made for hire": the business owns it automatically. Work created by an independent contractor belongs to the contractor unless a written agreement says otherwise — and the legal checkbox for making contractor work a "work made for hire" is narrow (specific categories, signed writing — see Copyright Office Circular 30). That's why well-drafted contractor agreements don't rely on the phrase alone: they include a belt-and-suspenders assignment clause — "contractor hereby assigns all rights in the deliverables" — which transfers ownership regardless of category. (Notice the echo of the 1099-vs-W-2 lesson: the classification line you drew for taxes also draws the IP default.)
What this means practically: without paper, the freelancer who made your logo may own your logo. You likely have some implied license to use it — scope debatable, exactly the debate you don't want — but licensing is not owning: it can complicate trademarking the logo, modifying it, or selling the business cleanly.
The reverse trap in client work. If you deliver creative/technical work, your client contracts decide what you keep. Broad "client owns everything, including tools and methods" clauses can accidentally transfer your reusable code library, your templates, your process documents — the compounding assets of your whole business — to one customer, for one project's fee. The professional pattern: client owns the deliverables; you retain your pre-existing materials and general tools, licensing them to the client as embedded in the work. That sentence in your standard agreement protects your leverage without shorting the client.
Trademarks protect brand identifiers — name, logo, slogan — in commerce, so customers aren't confused about source. You get baseline rights by using the mark; federal registration (USPTO) strengthens and nationalizes them. The ownership question above feeds directly in: trademark filings are cleanest when the entity owns the logo it's registering. (And the Operations naming lessons connect here — a name search before you fall in love saves the expensive rebrand.)
Trade secrets protect valuable information you actually keep secret — the NDA lesson covered the hygiene. No registration; the protection is the secrecy plus the reasonable steps.
(Patents — inventions — are their own expensive country; if you think you have one, that's an attorney conversation before any public disclosure, which can forfeit rights.)