H4 traveling to India, Stamping through previous to previous employer

[nanuu]

Hi

I am on H4 and I am traveling to India.

Husband was working with company A then switched to company B then again switched to company A. With company B he has his approved I797 A.
Company B to Company A the H1B transfer is pending.

I have H4 visa stamped from Company A. He has 2 transfer (one is pending), after my H4 stamping

Can I travel to India ?
And what all documents should I carry ?
Do I need to give visa Interview again?

Thanks

[kabkaba]

You can use the same Visa and latest petition. It will be better if A's petition is approved at the time you return. You can then carry A's approval notice and you will get an I-94 matching A's petition.