Imagine a cleaning spray known as "Mr. Clear" is marketed and is sued for trademark infringement by the makers of "Mr. Clean." Perform a brief analysis of whether this is a trademark infringement. Hint: See The Procter & Gamble Company, Appellant, v. Joseph D. Conway, D.b.a. the Certified Chemical and Equipment Co., Appellee, 419 F.2d 1332 (C.C.P.A. 1970) Please answer in 1-3 paragraphs