First to file and first to invent: Difference between revisions

Revision as of 17:54, 17 July 2007

Revision as of 09:13, 30 August 2007

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The first to file system leads to procedural certainty as the filing date of an application can very rarely be challenged. In contrast, the first to invent system leads to uncertainty as the right to grant of a patent can be challenged by a second party and can only be finally determined by extensive consideration of the making of the invention.

It is said{{Who}}, however, that the first to file system favours large companies who can afford to rapidly file patent applications, thereby gaining an advantage over smaller companies who are slower to file due to cost restraints. The first to invent system is therefore said to be beneficial in encouraging the growth of smaller companies. A potential problem with this argument is that a smaller company, filing second, would have to rely on interference proceedings to claim their patent, which may be beyond their economic reach and they are therefore no better off.

== See also ==