In Sorensen v. WD-40 Company, the Seventh Circuit affirmed the district court’s finding that the use of the term “inhibitor” for a rust-inhibitor product was not trademark infringement and constituted ...

WD-40, a common lubricant found in many homes, is also an effective cleaner. It is handy for removing stickers and sticky residue, stubborn stains, scuff marks, and crayon drawings from walls. WD-40 ...