Here’s a TV commercial for Turbo Tax, in which it compares itself to H&R BLock:

Here is the bar graph from the commercial:

turbo v block

Here is the complaint H&R Block filed against Intuit (owner of Turbo Tax) alleging infringement and unfair competition:

block v intuit
var docstoc_docid=”157818494″;var docstoc_title=”block v intuit”;var docstoc_urltitle=”block v intuit”;

Here is the decision dismissing the federal claims:

block v intuit
var docstoc_docid=”157818782″;var docstoc_title=”block v intuit”;var docstoc_urltitle=”block v intuit”;