WASHINGTON, Nov. 12 -- Law firms assisted companies in the following recently announced transactions: * * * Goodwin... ...advised satellite imaging company Extellis on its $6.8 million seed financing round, which was oversubscribed and led by Oval Park Capital, to support the company's first orbital satellite launch and initial product rollout in collaboration with analytics and distribution partners. The investment aims to advance Extellis's patented antenna technology, developed at Duke Uni more ST