brData-mining pioneer Henry Asher is being sued by a Florida-based arm of database operator LexisNexis for allegedly reneging on a noncompete agreement as part of his 2004 sale of Seisint Technologies for $775 million. LexisNexis Risk and Information Analytics Group is seeking an injunction against Asher and his companies and demanding about $300 million in damages in the suit filed Thursday. a target=_blank rel=nofollow href=’http://www.law.com/jsp/article.jsp?id=1202429672791rss=newswire’Continue…/abr