EPSILON XI
LIVE

Serial Number

90606136

Owner

EPSILON ECONOMICS

Attorney

Heather N. Schafer

First Use Date

Mar 26, 2021

Filing Date

Mar 26, 2021

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EPSILON XI Trademark

Serial Number: 90606136 • Registration: 7892144

EPSILON XI is a trademark filed by EPSILON ECONOMICS on March 26, 2021. The trademark is classified under Class 35 (Advertising & Business). The application is currently registered and active.

Owner Contact Info

EPSILON ECONOMICS (3 trademarks)

111 South Wacker Drive, 50th Floor
Chicago, IL 60606

Entity Type: 16

Trademark Details

Filing Date

March 26, 2021

Registration Date

August 12, 2025

First Use Anywhere

March 26, 2021

First Use in Commerce

May 21, 2024

Published for Opposition

June 14, 2022

Goods & Services

Life science consulting services, namely, economic analysis in legal and regulatory proceedings; organizational consulting services for life sciences companies with relation to analysis of complex economic and financial information, namely, business advisory services particularly specializing in the use of analytical and statistical models for legal, organizational, strategic growth and regulatory purposes; strategic business consulting using economic analytical models for valuation, investment planning, monetization, royalty compliance, intellectual property license negotiations, and economic modeling; consulting services, namely, economic analysis in legal and regulatory proceedings; business management consulting services with relation to analysis of complex economic and financial information, namely, advisory services particularly specializing in the use of analytical and statistical models for legal and regulatory purposes

Filing History

NOTICE OF REGISTRATION CONFIRMATION EMAILED
Aug 12, 2025 NRCC
REGISTERED-PRINCIPAL REGISTER
Aug 12, 2025 R.PR
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Jul 24, 2025 SUNA
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Jul 24, 2025 CNPR
STATEMENT OF USE PROCESSING COMPLETE
Jul 15, 2025 SUPC
USE AMENDMENT FILED
Jul 2, 2025 IUAF
TEAS STATEMENT OF USE RECEIVED
Jul 2, 2025 EISU
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Mar 3, 2025 EXRA
SOU EXTENSION 5 GRANTED
Mar 3, 2025 EX5G
SOU EXTENSION 5 FILED
Feb 10, 2025 EXT5
SOU TEAS EXTENSION RECEIVED
Feb 10, 2025 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Aug 9, 2024 EXRA
SOU EXTENSION 4 GRANTED
Aug 9, 2024 EX4G
SOU EXTENSION 4 FILED
Aug 9, 2024 EXT4
SOU TEAS EXTENSION RECEIVED
Aug 8, 2024 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Feb 9, 2024 EXRA
SOU EXTENSION 3 GRANTED
Feb 8, 2024 EX3G
SOU EXTENSION 3 FILED
Feb 8, 2024 EXT3
SOU TEAS EXTENSION RECEIVED
Feb 8, 2024 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Sep 15, 2023 EXRA
SOU EXTENSION 2 GRANTED
Sep 14, 2023 EX2G
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Sep 12, 2023 AITU
NOTICE OF REVIVAL - E-MAILED
Aug 14, 2023 NREV
SOU EXTENSION RECEIVED WITH TEAS PETITION
Aug 14, 2023 TPEX
PETITION TO REVIVE-GRANTED
Aug 14, 2023 PETG
TEAS PETITION TO REVIVE RECEIVED
Aug 14, 2023 PROA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Aug 11, 2023 TCCA
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Aug 11, 2023 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Aug 11, 2023 COAR
SOU EXTENSION 2 FILED
Aug 9, 2023 EXT2
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Feb 10, 2023 EXRA
SOU EXTENSION 1 GRANTED
Feb 8, 2023 EX1G
SOU EXTENSION 1 FILED
Feb 8, 2023 EXT1
SOU TEAS EXTENSION RECEIVED
Feb 8, 2023 EEXT
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Aug 9, 2022 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Jun 14, 2022 NPUB
PUBLISHED FOR OPPOSITION
Jun 14, 2022 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
May 25, 2022 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
May 9, 2022 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
May 6, 2022 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
May 5, 2022 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
May 5, 2022 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Nov 5, 2021 GNRN
NON-FINAL ACTION E-MAILED
Nov 5, 2021 GNRT
NON-FINAL ACTION WRITTEN
Nov 5, 2021 CNRT
ASSIGNED TO EXAMINER
Nov 3, 2021 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Jul 2, 2021 NWOS
NEW APPLICATION ENTERED
Mar 30, 2021 NWAP