SAN DIEGO - In a pair of Dec. 4 rulings, a California federal judge dismissed all of an Internet-based automotive parts retailer's trademark infringement claims against search engine provider Google Inc. as barred by laches and precluded by the Communications Decency Act (CDA) while permitting a federal infringement claim against rival search engine provider Yahoo! Inc. to proceed (Parts.com LLC v. Google Inc., No. 3:13-cv-01074, and Parts.com LLC v. Yahoo! Inc., No. 3:13-cv-01078, S.D. Calif.).