By: Scott Hervey
Often in trademark cases, the goods or services at issue are either exactly the same, related or complementary. In cases where the goods are non-competitive or not related, often that will be the end of the inquiry into likelihood of confusion. However, in the case of non-competitive goods, infringement can be found where a junior user began using a mark for such goods before the senior user where the senior user is able to show it is likely that it will enter into this market. Courts refer to this as “bridging the gap.” Some courts examine this under the framework of the senior user’s interest in preserving avenues of expansion and entering into related fields. Other courts look at it as a question of whether it was likely that a senior user would enter into a different product market currently occupied by a junior user. Either way, in certain cases it can be a crucial factor in determining likelihood of confusion.
The test of trademark infringement under state, federal, and common law is whether there will be a likelihood of confusion. In the 9th Circuit, to determine whether there is a likelihood of confusion, a court will engage in an analysis of the eight factor test set forth in the seminal case of AMF Inc. v. Sleekcraft Boats. Those factors are the, (1) strength of the mark; (2) proximity of the goods; (3) similarity of the marks; (4) evidence of actual confusion; (5) marketing channels used; (6) type of goods and the degree of care likely to be exercised by the purchaser; (7) defendant’s intent in selecting the mark; and (8) likelihood of expansion of the product lines, sometimes also referred to as “bridging the gap.” Some Sleekcraft factors, such as the first three, tend to get more attention and are considered more important than the others. However, in trademark cases dealing with noncompeting goods, courts will look at the “bridging the gap” factor to determine whether it is likely that that trademark owner will expand its line of trademark products to include the type of product being sold by the defendant.Continue Reading Bridging the Gap in Cases of Trademark Infringement
f its sister circuits, uses the “likelihood of confusion” analysis to determine whether one mark infringes upon another mark. 
