SIGMA SCHOOL Trademark
Serial Number: 99100586
SIGMA SCHOOL is a trademark filed by
TIMEBACK, LLC
on March 24, 2025. The trademark is classified under Class 41 (Education & Entertainment).
The application is currently pending registration.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Brian Spross Jones & Spross
1605 Lakecliff Hills Lane
Austin, TX 78732
United States
Trademark Details
Filing Date
March 24, 2025
Registration Date
Not Registered
Published for Opposition
June 3, 2025
Goods & Services
Training services in the field of computer software development; Arranging and conducting of training workshops in the field of AI software development
Filing History
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Apr 2, 2026 EXRA
SOU EXTENSION 1 GRANTED
Mar 30, 2026 EX1G
SOU EXTENSION 1 FILED
Mar 30, 2026 EXT1
SOU TEAS EXTENSION RECEIVED
Mar 30, 2026 EEXT
ASSIGNMENT OF OWNERSHIP UPDATED MANUALLY
Dec 11, 2025 AOUM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Sep 30, 2025 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Jun 3, 2025 NPUB
PUBLISHED FOR OPPOSITION
Jun 3, 2025 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
May 28, 2025 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Apr 30, 2025 CNSA
EXAMINER'S AMENDMENT ENTERED
Apr 30, 2025 XAEC
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Apr 30, 2025 GNEN
EXAMINERS AMENDMENT E-MAILED
Apr 30, 2025 GNEA
EXAMINERS AMENDMENT -WRITTEN
Apr 30, 2025 CNEA
ASSIGNED TO EXAMINER
Apr 25, 2025 DOCK
APPLICATION FILING RECEIPT MAILED
Mar 24, 2025 MAFR
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Mar 24, 2025 NWOS
NEW APPLICATION ENTERED
Mar 24, 2025 NWAP