The challenge on Microsoft's patent US 20130063492 states:
Availability for Challenge: Open Until at least Sept 14, 2013
How is the "available for challenge" date obtained?
What steps must we take to extend the challenge date of an application?
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Sign up to join this communityThe challenge on Microsoft's patent US 20130063492 states:
Availability for Challenge: Open Until at least Sept 14, 2013
How is the "available for challenge" date obtained?
What steps must we take to extend the challenge date of an application?