H1-B return to company question

来源: 于 2006-02-11 18:42:48 [旧帖] [给我悄悄话] 本文已被阅读：次

seeking advice on case

worked H1-b for company A
changed to company
wants to back Company A

H1-b for A is still valid, and
IS it OK ??? even not so usual.

Thanks in advance