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  2. Divisional patent application - Wikipedia

    en.wikipedia.org/wiki/Divisional_patent_application

    Before the European Patent Office (EPO), divisional applications can be filed under Article 76 EPC. A European divisional application is a new application which is separate and independent from the parent application unless specific provisions in the European Patent Convention (EPC) require something different. [4]

  3. Continuing patent application - Wikipedia

    en.wikipedia.org/wiki/Continuing_patent_application

    A continuing patent application may be one of three types: a continuation, divisional, or continuation-in-part. Although continuation and continuation-in-part applications are generally available in the U.S. only, divisional patent applications are also available in other countries, as such availability is required under Article 4G of the Paris ...

  4. Unity of invention - Wikipedia

    en.wikipedia.org/wiki/Unity_of_invention

    The patent offices in Japan and China, similarly to the USPTO, also demand splitting patent applications into multiple divisionals as a means of increasing the monetary revenue of the offices. [ 3 ] When a patent application is objected to on the ground of a lack of unity, it may be still considered for patent protection, unlike for example in ...

  5. Provisional application - Wikipedia

    en.wikipedia.org/wiki/Provisional_application

    A provisional application is a patent application filed at the intellectual property offices of some countries. It does not mature into an issued patent and is deemed abandoned one year after its filing. It is used to secure a filing date for a subsequent non-provisional patent application claiming priority of the provisional application.

  6. United States Patent and Trademark Office - Wikipedia

    en.wikipedia.org/wiki/United_States_Patent_and...

    The James Madison building on the campus of the United States Patent and Trademark Office headquarters in Alexandria. This is the largest building on the campus. Agency overview; Formed: July 4, 1836; 188 years ago () [1] [2] Washington, D.C., U.S. Headquarters: Alexandria, Virginia, U.S.

  7. Electronic Filing System (USPTO) - Wikipedia

    en.wikipedia.org/wiki/Electronic_Filing_System...

    Applications must be in PDF format. Users who have registered could also file follow-on documents and/or fees for previously filed applications, and pre-grant publications. After filing via EFS, users were sent an electronic receipt that acknowledges the submission date. Submissions are available for viewing on Private PAIR within hours of ...

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