Trying to collect on a $750,000 judgment against Ayad M. Nahlawi — and suspecting he inherited assets from his recently deceased father, Mamoun Nahlawe — Door Properties LLC subpoenaed documents from Baker Hartley, a law firm that allegedly handled estate planning for Nahlawi and his parents. The dispute generated creative arguments about attorney-client privilege and the work-product doctrine.Nahlawi and his mother, Buthina Kabakibi, reportedly insisted the family didn’t have any estate planning documents. Door Properties …