Fair use is a U.S. copyright exception evaluated under 4 factors to decide if using protected material without permission is lawful. Courts weigh purpose, nature, amount used, and market effect in context, and no single factor is determinative. This article explains the four factors and common examples of fair use. Understanding Fair Use: A Copyright […]
Copyright infringement is the unauthorized use of a copyrighted work that violates at least 1 of the owner’s exclusive rights. It can include copying, distributing, displaying, performing, or creating derivative works without permission, unless a defense like fair use applies. This article explains copyright protection, common infringement examples, and how rights are enforced. Copyright infringement
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Trademark infringement is the unauthorized use of a trademark that is identical or confusingly similar to a registered mark, creating a likelihood of consumer confusion. It can divert sales, damage goodwill, and expose the infringer to legal claims and remedies. This article explains what counts as infringement, common examples, and the key legal factors courts
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A trademark is a word, phrase, symbol, design, or combination that identifies and distinguishes one business’s goods or services from others. It helps consumers recognize the source and gives the owner legal rights to prevent confusingly similar use in commerce. This article explains trademark basics, common examples, and how trademark protection works. A trademark is
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A service mark is an IP identifier that distinguishes the services of one business from another, functioning like a trademark but for services rather than goods. It can protect names, logos, and slogans used to market services. This article explains how service marks work, how they differ from trademarks, and registration essentials. A service mark
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A trade secret is confidential business information that provides a competitive advantage and is protected as long as it remains secret. Unlike patents, it requires no registration and relies on reasonable steps to maintain secrecy, such as NDAs and limited access. This article explains what qualifies as a trade secret, common examples, and how businesses
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Copyright is legal protection that automatically attaches the moment an original work is fixed in a tangible form. It gives the creator exclusive rights to copy, distribute, display/perform, and create derivative works, subject to limits like fair use. This article explains what copyright covers, how it arises, and what rights it provides. Understanding Copyright Basics
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A patent is a government-granted property right that lets an inventor exclude others from making, using, selling, or importing an invention for up to 20 years from filing (utility). In exchange, the inventor publicly discloses how the invention works. This article explains patent basics, how patents work, and key types and requirements. A patent is
A utility patent is the most common type of U.S. patent, protecting new and useful inventions for up to 20 years from the filing date. It covers an invention’s functional aspects—how it works, what it does, and how it’s used. This article explains what utility patents cover, eligibility basics, and how they differ from other
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A U.S. design patent protects a product’s ornamental appearance—not its function—for 15 years from grant. It can cover shape, configuration, surface ornamentation, and overall visual impression if the design is novel and non-obvious. This article explains what design patents cover, key requirements, and how they differ from utility patents. A design patent protects the unique
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