Staff members can assist customers in locating appropriate files and reference materials. The Trademark Assignment Search Room has records of transactions affecting ownership of trademarks. This room is accessed through the Trademark Search Library. Automated searching is available to the public by use of CD-ROM products and the Trademark Assignment Search System. The Trademark Search Library contains a copy of every registered US trademark.
All active trademarks are available in cross-referenced alphabetical and design sections.
Trademarks in numerical order are available on 16mm microfilm and in bound volumes. Microfilmed records of trademark applications, abandoned applications, and expired registrations are also available. This service charge is in addition to on-line session fees. File Inspection Back to Top A patron with a public user ID may check out files to review, photocopy, or place on hold for subsequent review. Files of issued patents, registered trademarks, and adversary proceedings may be ordered on-site for delivery to and use in the respective search facilities.