Immigration: L1 to GC for new US office ?

It is possible but very unlikely that he will be granted resident status within first year.

Wife has expired green card (non-conditional). Also had name change as well.

1, You need to check with the Ohio DMV for their requirements 2. e. yes if the name has changed 3.f. if it has already expired as you indicate...

N-400 Interview Status

As my colleagues point out patience is needed when waiting for USCIS

Is H1B transferable from one employer to another?

Each employer is required to submit their own H-1. It is not transferable. You may have more than one approved at a time.

Can my husband get visa without waiver because he was previously denied under 212(a)(6)(c)(i). (Misrepresentation)

The misrepresentation remains on the record and it is likely a waiver is required

Do I eligible for the I 130 petition?

If you do not have the conditions removed, yes you should be okay to petition.

Commitment is completed when she becomes a US citizen or 40 quarters of employment (usually 10 years), loses resident status and departs, loses...

If I'm being petitioned by my fiancée can one of my family members sign the affidavit ?

Any US citizen or lawful permanent resident of the US with sufficient income may be a sponsor.

The process of changing from F to H-1B in the US likely will not include your conviction record. However, the US department of State may revoke...

How long it takes, as an average, to get the green card when applying for AOS from a K1 visa within the 90days of its validity?

6 to 9 months. If may occur a bit sooner. In the interim you should receive travel authorization and employment authorization