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  2. Patent Act of 1836 - Wikipedia

    en.wikipedia.org/wiki/Patent_Act_of_1836

    The Patent Act of 1836 (Pub. L. 24–357, 5 Stat. 117, enacted July 4, 1836) established a number of important changes in the United States patent system. [1] These include: The examination of patent applications prior to issuing a patent. This was the second time this was done anywhere in the world.

  3. Patent racism - Wikipedia

    en.wikipedia.org/wiki/Patent_racism

    The origins of patent racism in the United States can be traced back to the country's founding and the institution of slavery.Enslaved individuals were legally prohibited from owning patents, effectively denying them recognition and economic benefits for their innovations. [2]

  4. End of slavery in the United States - Wikipedia

    en.wikipedia.org/wiki/End_of_slavery_in_the...

    After the United States was founded in 1776, the country split into slave states (states permitting slavery) and free states (states prohibiting slavery). Slavery became concentrated in the Southern United States. The Act Prohibiting Importation of Slaves in 1807 banned the Atlantic slave trade, but not the domestic slave trade or

  5. Abolition Riot of 1836 - Wikipedia

    en.wikipedia.org/wiki/Abolition_Riot_of_1836

    Counsel on both sides, however, addressed the more general question of slavery itself. Attorney A. H. Fiske, representing Eldridge, read an affidavit by Turner declaring that the women were the property of his employer, and cited the Fugitive Slave Act of 1793. He then moved for a postponement of the hearing to give him time to bring evidence ...

  6. Slave states and free states - Wikipedia

    en.wikipedia.org/wiki/Slave_states_and_free_states

    The 1787 Constitutional Convention debated slavery, and for a time slavery was a major impediment to passage of the new constitution. As a compromise, slavery was acknowledged but never mentioned explicitly in the Constitution. The Fugitive Slave Clause, Article 4, section 2, clause 3, for example, refers to a "Person held to Service or Labor."

  7. Gag rule (United States) - Wikipedia

    en.wikipedia.org/wiki/Gag_rule_(United_States)

    In January 1840, the House of Representatives passed the Twenty-first Rule, which greatly changed the nature of the fight: it prohibited even the reception of anti-slavery petitions and was a standing House rule. Before, the pro-slavery forces had to struggle to impose a gag before the anti-slavery forces got the floor.

  8. Treatment of slaves in the United States - Wikipedia

    en.wikipedia.org/wiki/Treatment_of_slaves_in_the...

    A concise view of the slavery of the people of color in the United States; exhibiting some of the most affecting cases of cruel and barbarous treatment of the slaves by their most inhuman and brutal masters; not heretofore published: and also showing the absolute necessity for the most speedy abolition of slavery, with an endeavor to point out ...

  9. United States patent law - Wikipedia

    en.wikipedia.org/wiki/United_States_patent_law

    1790. First Patent Act empowered the Secretary of State, the Secretary for the Department of War, and the Attorney General to examine patents for inventions deemed "sufficiently useful and important." 1793. Second Patent Act eliminated examination of patent applications, emphasized enablement requirement. This Act did not have a requirement for ...