William Pierog

Eric Ball

William Pierog is an associate in Litigation with Fenwick & West. He focuses his practice on commercial and intellectual property litigation, with a particular emphasis on copyright, trademark, trade secret, and patent disputes for technology companies. Will has also represented pro bono clients before the San Francisco Rent Board and San Francisco Immigration Court. Will is a member of the Ingram Inn of Court, an organization that promotes civility, collegiality, professionalism, ethics, and advocacy skills.


Posts by William Pierog


Can Internet Comments and Search Results Prove Trademark Infringement?

You’ve selected a unique trademark, marketed and sold products under the brand, and continue to build up a base of satisfied customers. But then a new …
By Eric Ball & William Pierog
3 years ago 1