check if your I-797 is valid

[saminny]

Hi,
I left my job a week back and I am not sure if my previous employer already revoked my H-1B. Is there way to check online or by calling to see if my I-797 is still valid?

thanks,

Sam

[sk4ih]

Yes, if you have a case number.

http://www.immihelp.com/processing-times/uscis-case-status-check.jsp

Best thing is to ask employer.