USPTO - United States Patent and Trademark Office.See our federal trademark searching webinar series to register for upcoming sessions, or watch recordings of previous webinars. Log into your USPTO.gov account for a better search experience.
Trademark Class 41 includes services for education, training and various sporting and cultural activities.USPTO Specimens. What Services Are Included Under Trademark Class 41? The following is a more comprehensive list of Class 41 services
Search.EPO and USPTO launched the Cooperative Patent Classification System.
Swedish Patent Database A quick search, advanced search, classification search, and Supplementary Protection Certificate (SPC) search forms are available. The sidebar of the interface provides quick links to classification guides (IPC, ECLA, DPK, IPC-DPK, and INID codes).
