Obidul H Khan List of directors and agents named Obidul H Khan. Found 2 results. OBIDUL H. KHAN Registered Address: 14964 DUFIEF DR. N. POTOMAC MD 20878 Appointed in one company. Go To Profile OBIDUL H KHAN Registered Address: 14964 DUFIEF DR NORTH POTOMAC MD 20878 Appointed in one company. Go To Profile