Keystone Human Services – Trademark Portfolio

Entity Type: 99

Keystone Human Services holds 7 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 41 (Education & Entertainment) — 5 filings in this category. The portfolio also extends into Class 44 (Medical Services) across 7 Nice Classification classes. Currently, 5 trademarks are registered. Notable registered marks include KEYSTONE HUMAN SERVICES and SUSQUEHANNA SERVICE DOGS. The owner is based in Harrisburg, PA.