The first U.S. patent was granted in 1790 to Samuel Hopkins of Philadelphia for "making pot and pearl ashes"-a cleaning formula used in soapmaking.
Mary Kies was the first woman to receive a US patent. She patented her method of weaving straw with silk.
Epsom Salt
Sarah Goode was the first African American women to receive a U.S. patent. She received it in 1885 for a bed that folded up into a desk.
Patricia Bath
Thomas Jennings was the first African American to receive a patent.
Ice cream freezer
Mary dixon kies
First African American woman to receive a patent, designed furniture and received a patent for a fold-away bed
To receive a patent for soap, you must first ensure that your soap formulation is novel, non-obvious, and useful. You then prepare a detailed patent application that includes a description of the soap, its ingredients, and the process of making it. This application is submitted to the relevant patent office, such as the U.S. Patent and Trademark Office (USPTO), where it undergoes examination. If approved, you will receive a patent granting you exclusive rights to your soap invention for a specific period.
The patent-adjusted expiration for this product occurs when the patent protection expires.
His famous round house kick.
Mary dixon kies