My I129 approved in Aug 1st 2016. when i will get visa copy?

My organization applied normal visa extension onbehalf of me in May 2016 and now I can see that I129 is approved from USCIS on Aug 1st 2016. Please help me to understand by which day/month will get my visa copy I797A? Thanks in advance

Your employer would get the paper approval notice within 2 weeks (SLA is 30 days). When they decide to share it w/ you, is up to them.