Intellectual Property Blog

Can trademark owners stop unauthorized resellers from selling genuine products on Amazon? Yes, but only when those products are materially different from authorized versions in ways that create consumer confusion—an exception to the first sale doctrine that applies particularly well to supplements, cosmetics, and luxury goods with strict quality control requirements. Understanding the First Sale Doctrine Challenge The first sale doctrine presents a significant challenge for

What Are the Most Important Patent Terms to Know? Patent terminology includes specialized legal and technical language essential for understanding patent rights and prosecution. The most critical terms include: (1) Claims defining the legal scope of patent protection under 35 U.S.C. § 112(b), (2) Prior art encompassing all publicly available information before filing under 35 U.S.C. § 102, (3) Specification providing the written description and enablement under 35 U.S.C. § 11

Quick Answer: What Are the Three Types of Patents? The United States Patent and Trademark Office grants three distinct types of patents: (1) Utility patents protect how inventions work and function, covering processes, machines, manufactures, and compositions of matter under 35 U.S.C. § 101, lasting 20 years from filing; (2) Design patents protect ornamental appearance and visual design of functional items under 35 U.S.C. § 171, lasting 15 years from grant; and (3) Plant pate

Quick Answer: What Is the Patent Application Process? The patent application process takes 18 to 36 months from filing to grant and involves seven key stages: (1) prior art search and patentability assessment, (2) application drafting and filing with the USPTO, (3) formal examination by a patent examiner, (4) responding to office actions and rejections, (5) allowance or final rejection, (6) payment of issue fees and patent grant, and (7) ongoing maintenance through periodic f

Understanding Patents: Your Key to Protecting Innovation A patent is a government-granted exclusive right that prevents others from making, using, selling, or importing your invention for a limited time period. Under 35 U.S.C. § 101, the United States Patent and Trademark Office (USPTO) grants patents for "any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof." For inventors and entrepreneurs, patents represent m