Four different protections
Trademarks protect brand identifiers — names, logos, slogans — as used with particular goods and services. Patents protect functional inventions that are new, inventive, and useful, in exchange for public disclosure. Copyright protects original creative expression, including source code, automatically on creation. Trade secrets protect valuable confidential information for as long as you genuinely keep it secret.
They are not alternatives so much as layers. A software product commonly relies on copyright in the code, trademarks for the brand, trade secrets for the internals, and contracts to hold it all together.
Timing: the mistake that cannot be undone
Public disclosure before filing can destroy patentability. Some jurisdictions offer a limited grace period and others do not, so the safe sequence is confidentiality agreements first, filing next, announcement last.
Brand timing matters too. Run a clearance search before you commit to a name — rebranding after a conflict costs far more than checking, and 'we already registered the company name' is not a defence, because business-name registration and trademark rights are separate systems.
Registration, and why territory matters
IP rights are country-by-country. A US registration does not protect you in Canada or the EU. Filing is done through national offices — the USPTO and CIPO respectively — with international routes available to streamline multi-country filings.
Registration is not always mandatory (copyright generally arises automatically, and unregistered trademark rights can exist through use), but registered rights are dramatically easier and cheaper to enforce.
Ownership and enforcement
Check who actually owns what. Work by employees is often owned by the employer, but contractor-created work frequently is not without a written assignment. Founders' pre-incorporation work commonly needs formal assignment to the company — investors and acquirers always look at this.
Enforcement escalates: monitoring, a cease-and-desist letter, opposition or cancellation proceedings, then court action. Get advice before sending demands, since a poorly grounded letter can invite a challenge to your own rights.
Frequently asked questions
- Is registering my business name the same as a trademark?
- No. They are separate systems. Incorporating or registering a business name gives you no trademark rights, which many owners discover only when a conflict arises.
- Can I patent an idea?
- No. Patents cover specific inventions meeting novelty, inventiveness, and utility requirements, described in enough detail to be reproduced. A concept alone is not patentable.
- Do I need to register copyright?
- Copyright generally arises automatically on creation. Registration is not always required but can provide procedural and evidentiary advantages, particularly in the US.
- Who owns work done by a contractor?
- Often the contractor, absent a written assignment — a frequent and expensive surprise. Put IP assignment in the contract before work begins.
- Does a US trademark protect me in Canada?
- No. IP rights are territorial. You need protection in each country where you operate, though international filing routes can simplify the process.
This guide is general information, not legal advice. Laws, costs, and procedures vary by state, province, and your specific situation — speak with a qualified intellectual property lawyer about your circumstances before acting.