FAQ

January 17, 2018

Is it necessary to file a request for an examination in addition to a patent application in Japan?

In Japan, the a patent application merely starts the process of obtaining a patent and one of the most important steps following the application is filing a request for examination of the patent.  The Japan Patent Office will not examine a patent without being requested to do so and if the applicant does not submit a request within 3 years of filing his or her application the application will be considered withdrawn and no patent will be granted.