Provisional Or Non-provisional Patent Application - Which Should You Choose?
Posted on December 5, 2007 - Filed Under Legal and Law | Leave a Comment
A provisional patent application is not a patent, and furthermore, never becomes a patent, with the single rare exception noted below. It automatically expires after twelve months following the day of filing and cannot be revived.
It does provide a priority date for concurrent later-filed non-provisional applications for the content that is in the provisional. This means that references that could defeat the later-filed application as to the matter in the provisional (but which could not defeat the provisional filing date) will now not be utilized to defeat the later-filed application. Further, it does not subtract from the twenty year term of the later-filed application unless it is truly converted as discussed below.
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