VISA Transfer Question

[Samara89]

I started working for Company A in May 2014.
I applied to company B in DEC 2015 and got the I797 approved.
Changed my mind and shifted to company C. Company B did not cancel the visa approval or LCA
Got stamping for company C and started working there.
Want to now shift to company B again. Can I use my previously approved I797 for company B? or will I need a new I797?

[raghvi]

I started working for Company A in May 2014.
I applied to company B in DEC 2015 and got the I797 approved.
Changed my mind and shifted to company C. Company B did not cancel the visa approval or LCA
Got stamping for company C and started working there.
Want to now shift to company B again. Can I use my previously approved I797 for company B? or will I need a new I797?

You will need a new I797.

This is my opinion not legal advice.