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Certification of Documents

DPS provides the fastest certification services in the industry. Our certification specialists coordinate directly with the PTO staff and submit every request with detail and accuracy to avoid any delay requests.

  • Certified Application as Filed
  • Certified Assignment Reel & Frame Copies
  • Certified Assignment Titles
  • Certified Patent or Publications
  • Certified Papers from Files
  • Certified Trademark Registrations
  • Certified Patent File Histories

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Professional Search

With our extensive PTO experience, we provide high quality professional patent search services. For details, call us at 800-741-3117.