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  2. Patent application - Wikipedia

    en.wikipedia.org/wiki/Patent_application

    A regional patent application is one which may have effect in a range of countries. The European Patent Office (EPO) is an example of a regional patent office. The EPO grants patents which can take effect in some or all countries contracting to the European Patent Convention (EPC), following a single application process.

  3. Utility (patentability requirement) - Wikipedia

    en.wikipedia.org/wiki/Utility_(patentability...

    The Court ruled, "... a process patent in the chemical field, which has not been developed and pointed to the degree of specific utility, creates a monopoly of knowledge which should be granted only if clearly commanded by the statute." [15] Practical or specific utility is the requirement for an invention to have a particular purpose. [15]

  4. United States patent law - Wikipedia

    en.wikipedia.org/wiki/United_States_patent_law

    The long history of patents and strong protection of patent holders contributes to abuse of the system by patent trolls, which are largely absent in other countries. [ citation needed ] The US also has an extensive body of case law comprising federal court precedents that have accumulated over more than 200 years.

  5. Patentability - Wikipedia

    en.wikipedia.org/wiki/Patentability

    Judging patentability is one aspect of the official examination of a patent application performed by a patent examiner and may be tested in post-grant patent litigation. Prior to filing a patent application, inventors sometimes obtain a patentability opinion from a patent agent or patent attorney regarding whether an invention satisfies the ...

  6. Patent - Wikipedia

    en.wikipedia.org/wiki/Patent

    The modern French patent system was created during the Revolution in 1791. [19] Patents were granted without examination since inventor's right was considered as a natural one. Patent costs were very high (from 500 to 1,500 francs). Importation patents protected new devices coming from foreign countries.

  7. Inventive step and non-obviousness - Wikipedia

    en.wikipedia.org/wiki/Inventive_step_and_non...

    The purpose of the inventive step, or non-obviousness, requirement is to avoid granting patents for inventions which only follow from "normal product design and development", to achieve a proper balance between the incentive provided by the patent system, namely encouraging innovation, and its social cost, namely conferring temporary monopolies. [4]

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