Publisher: American Bar Association Publication Website:<a href = http://www.abanet.org>http://www.abanet.org</a> Coverage: Vols. 1-26 (1981-2008) Superseded by Landslide; Title Varies: Vols. 1-11 (1981-1993) as PTC Newsletter All Published ISSN: 1940-3593 Frequency: 4 Additional Info: IPL Newsletter is published quarterly by the American Bar Association Section of Intellectual Property Law, produced by ABA Publishing.