Trademark
The word "xerox" is commonly used as a synonym for "photocopy" (both as a noun and a verb) in many areas; for example,"I xeroxed the document and placed it on your desk." or "Please make a xeroxed copy of the articles and hand them out a week before the exam". Though both are common, the company does not condone such uses of its trademark, and is particularly concerned about the ongoing use of Xerox as a verb as this places the trademark in danger of being declared a generic word by the courts. The company is engaged in an ongoing advertising and media campaign to convince the public that Xerox should not be used as a verb.
To this end, the company has written no publications that have used Xerox as a verb, and has also purchased print advertisements declaring that "you cannot 'xerox' a document, but you can copy it on a Xerox Brand copying machine". Xerox Corporation continues to protect its trademark in most if not all trademark categories. Despite their efforts, many dictionaries continue to include the use of "xerox" as a verb, including the Oxford English Dictionary.
Read more about this topic: Xerox