O SERIES Trademark

Serial Number: 99386968

O SERIES is a trademark filed by Vertex, Inc. on September 11, 2025. The trademark is classified under Class 9 (Computers & Electronics), Class 41 (Education & Entertainment), Class 42 (Computer & Scientific), Class 16 (Paper Goods). The application is currently pending registration.

Trademark Classes

Class 9 - Computers & Electronics

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

Class 41 - Education & Entertainment

Education; providing of training; entertainment; sporting and cultural activities

Class 42 - Computer & Scientific

Scientific and technological services; industrial analysis and research services

Class 16 - Paper Goods

Paper and cardboard; printed matter; bookbinding material; photographs; stationery

Owner Contact Info

Vertex, Inc.

2301 Renaissance Blvd.
King of Prussia, PA 19406

Entity Type: 03

Legal Representation

Attorney of Record

Jenna P. Torres

41 trademarks filed View all →

Correspondence Address

Jenna P. Torres Eckert Seamans Cherin & Mellott, LLC

50 South 16th Street, 22nd Floor

Two Liberty Place

Philadelphia, PA 19102

United States

Trademark Details

Filing Date

September 11, 2025

Registration Date

Not Registered

First Use Anywhere

March 24, 2003

First Use in Commerce

March 24, 2003

Published for Opposition

June 16, 2026

Goods & Services

Downloadable computer software for assisting businesses in tax planning, assessment, and compliance; Downloadable printable educational materials in the field of tax planning, assessment, and compliance

Providing a website featuring on-line non-downloadable software that enables users to maintain global compliance in tax planning assessment; Platform as a service (PAAS) featuring computer software platforms for tax research, assessment and compliance information and tax preparation and filing tools; Software as a service (SAAS) services featuring software for assisting businesses in the field of tax planning, assessment and compliance

Educational services, namely providing training, classes, courses, conferences, seminars and continuing professional education (CPE) accredited classes in the fields of tax and accounting, tax research and tax filings and distribution of educational materials in connection therewith; Educational services, namely, providing non-downloadable webcasts in the field of tax and accounting, tax research and tax filings and distribution of educational materials in connection therewith; Providing online non-downloadable books, magazines, and pamphlets all featuring tax research, assessment and compliance information and tax preparation and filing tools

Printed books, magazines, and pamphlets all featuring tax research, assessment and compliance information and tax preparation and filing tools