SIGMA SCHOOL

Serial Number 99100586
688

Registration Progress

Application Filed
Mar 24, 2025
Under Examination
Sep 30, 2025
Approved for Publication
Jun 3, 2025
Published for Opposition
Jun 3, 2025
Registered

Attorney Assistance

NOA E-Mailed - SOU Required
Due: Mar 30, 2026 99 days

Trademark Image

SIGMA SCHOOL

Basic Information

Serial Number
99100586
Filing Date
March 24, 2025
Published for Opposition
June 3, 2025
Drawing Code
4

Status Summary

Current Status
Active
Status Code
688
Status Date
Sep 30, 2025
Application
Pending
Classes
041

Rights Holder

TIMEBACK, LLC

16
Address
2028 E. BEN WHITE BLVD
SUITE 240-2650
AUSTIN, TX 78741

Ownership History

2HR Learning, Inc.

Original Applicant
03
Austin, TX

2HR Learning, Inc.

Owner at Publication
03
Austin, TX

TIMEBACK, LLC

New Owner After Publication #1
16
AUSTIN, TX

Legal Representation

Attorney
Brian Spross

USPTO Deadlines

Next Deadline
99 days remaining
NOA E-Mailed - SOU Required
Due Date
March 30, 2026
Extension Available
Until September 30, 2026

Application History

14 events
Date Code Type Description Documents
Dec 11, 2025 AOUM I ASSIGNMENT OF OWNERSHIP UPDATED MANUALLY Loading...
Sep 30, 2025 NOAM E NOA E-MAILED - SOU REQUIRED FROM APPLICANT Loading...
Jun 3, 2025 NPUB E OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED Loading...
Jun 3, 2025 PUBO A PUBLISHED FOR OPPOSITION Loading...
May 28, 2025 NONP E NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED Loading...
Apr 30, 2025 CNSA P APPROVED FOR PUB - PRINCIPAL REGISTER Loading...
Apr 30, 2025 XAEC I EXAMINER'S AMENDMENT ENTERED Loading...
Apr 30, 2025 GNEN O NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED Loading...
Apr 30, 2025 GNEA F EXAMINERS AMENDMENT E-MAILED Loading...
Apr 30, 2025 CNEA R EXAMINERS AMENDMENT -WRITTEN Loading...
Apr 25, 2025 DOCK D ASSIGNED TO EXAMINER Loading...
Mar 24, 2025 MAFR O APPLICATION FILING RECEIPT MAILED Loading...
Mar 24, 2025 NWOS I NEW APPLICATION OFFICE SUPPLIED DATA ENTERED Loading...
Mar 24, 2025 NWAP I NEW APPLICATION ENTERED Loading...

Detailed Classifications

Class 041
Training services in the field of computer software development; Arranging and conducting of training workshops in the field of AI software development

Classification

International Classes
041

Disclaimers

The following terms have been disclaimed and are not claimed as part of the trademark:
Specific Disclaimer
"SCHOOL"