USPTO trademark record

DOCUNINJA

Live registered mark · Owner Nathan S Stark · Classes 42

Mark details

Owner: Nathan S Stark
Serial number: 99074473
Registration number: 8083589
Status: REGISTERED
Classes: 42 (Software / tech services (SaaS, design, hosting))
Filed: 2025-03-09
Registered: 2025-12-30
Goods / services: Software as a service (SAAS) services featuring software for managing electronic agreements with electronic signatures on different devices.

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to DOCUNINJA.

DOCUNIGHTLive

Classes 38 (Telecom / streaming / broadcasting) · Kiarostami Foundation

DOCUNITYLive

Classes 9 (Software / electronics / downloadable media) · DocUnity,LLC.

DOCUNECTLive

Classes 9 (Software / electronics / downloadable media) · Portford Solutions Group, Inc.

DOCUNECTLive

Classes 9 (Software / electronics / downloadable media), 42 (Software / tech services (SaaS, design, hosting)) · Portford Solutions Group, Inc.

DOCUNESTLive

Classes 45 (Legal / security / personal services) · Bruce Leonard Winkler

Screen your own name

A fast first-pass screen against the USPTO federal register — sound-alikes, look-alikes, and same or related classes, in plain English. Free, no signup.

Screen a name — free · Start a free watch