WASHINGTON, July 1 -- Law firms assisted companies in the following recently announced transactions: * * * Goodwin... ...provided counsel to Color Wow regarding its upcoming acquisition by L'Oreal. Color Wow, a fast-growing professional haircare brand known for its innovative products and numerous beauty awards, will join L'Oreal's Professional products portfolio, strengthening its global market presence. The extensive US and UK Goodwin team was led by Robert Masella, Daniel Lang, Margaret Hi more ST