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Divisional applications are generally used in cases where the parent application may lack unity of invention; that is, the parent application describes more than one invention and the applicant is required to split the parent into one or more divisional applications each claiming only a single invention.
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 ...
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 ...
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.
The USPTO web site provides free electronic copies of issued patents and patent applications as multiple-page TIFF (graphic) documents. The site also provides Boolean search and analysis tools. [100] The USPTO's free distribution service only distributes the patent documents as a set of TIFF files. [101]
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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