This will guide the process you'll use to apply for the patent. 4. File a provisional patent application. This offers a layer of protection in case someone later claims they had the idea before you did. As Issie Lapowsky points out, U.S patent law is a first-to-file system, not first-to-invent.
Ancient River Valley Civilizations Introduction. The term civilization separates cultures that were more developed and settled than the previous hunter-gatherer societies. The first civilizations arose around 4000 BC in four river valleys across the globe. This unit is designed to examine the rise of these early civilizations and the emerging social complexity of populous societies.
Page history last edited by Kevin C. 5 years, 5 months ago. â¼The Huang He (Yellow River) Valley Civilizationâ¼. The Huang He (pronounced Who-wong Huuh-Kevin Chen) river civilization was one of the Earth's civilization cradles, and people from this area of China eventually spread across to other parts of Asia.age history last edited by Kevin C. 5 years, 5 months ago. â¼The Huang He (Yellow River) Valley Civilizationâ¼. The Huang He (pronounced Who-wong Huuh-Kevin Chen) river civilization was one of the Earth's civilization cradles, and people from this area of China eventually spread across to other parts of Asia.