EPSILON XI Trademark

Trademark Overview


On Friday, March 26, 2021, a trademark application was filed for EPSILON XI with the United States Patent and Trademark Office. The USPTO has given the EPSILON XI trademark a serial number of 90606405. The federal status of this trademark filing is THIRD EXTENSION - GRANTED as of Tuesday, August 20, 2024. This trademark is owned by EPSILON ECONOMICS. The EPSILON XI trademark is filed in the Advertising, Business and Retail Services category with the following description:

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
epsilon xi

General Information


Serial Number90606405
Word MarkEPSILON XI
Filing DateFriday, March 26, 2021
Status732 - THIRD EXTENSION - GRANTED
Status DateTuesday, August 20, 2024
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, December 27, 2022

Trademark Statements


Description of MarkThe mark consists of the word epsilon and the greek letter xi.
In Another Form StatementThe mark was first used anywhere in a different form other than that sought to be registered at least as early as 06/08/2015
In Another Form StatementThe mark was first used in commerce in a different form other than that sought to be registered at least as early as 06/08/2015
Goods and ServicesLife 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

Classification Information


International Class035 - Advertising; business management; business administration; office functions.
US Class Codes100, 101, 102
Class Status Code6 - Active
Class Status DateFriday, July 2, 2021
Primary Code035
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History


Party NameEPSILON ECONOMICS
Party Type20 - Owner at Publication
Legal Entity Type16 - Limited Liability Company
AddressChicago, IL 60606

Party NameEPSILON ECONOMICS
Party Type10 - Original Applicant
Legal Entity Type16 - Limited Liability Company
AddressChicago, IL 60606

Trademark Events


Event DateEvent Description
Saturday, July 3, 2021NOTICE OF DESIGN SEARCH CODE E-MAILED
Tuesday, March 30, 2021NEW APPLICATION ENTERED
Friday, July 2, 2021NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Wednesday, November 3, 2021ASSIGNED TO EXAMINER
Friday, November 5, 2021NON-FINAL ACTION WRITTEN
Friday, November 5, 2021NON-FINAL ACTION E-MAILED
Friday, November 5, 2021NOTIFICATION OF NON-FINAL ACTION E-MAILED
Thursday, May 5, 2022TEAS RESPONSE TO OFFICE ACTION RECEIVED
Thursday, May 5, 2022CORRESPONDENCE RECEIVED IN LAW OFFICE
Friday, May 6, 2022TEAS/EMAIL CORRESPONDENCE ENTERED
Tuesday, May 17, 2022NON-FINAL ACTION WRITTEN
Tuesday, May 17, 2022NON-FINAL ACTION E-MAILED
Tuesday, May 17, 2022NOTIFICATION OF NON-FINAL ACTION E-MAILED
Thursday, November 17, 2022TEAS RESPONSE TO OFFICE ACTION RECEIVED
Thursday, November 17, 2022CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, November 17, 2022TEAS/EMAIL CORRESPONDENCE ENTERED
Monday, November 21, 2022APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, December 7, 2022NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, December 27, 2022PUBLISHED FOR OPPOSITION
Tuesday, December 27, 2022OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, February 21, 2023NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Tuesday, February 20, 2024SOU EXTENSION 2 GRANTED
Tuesday, February 20, 2024SOU TEAS EXTENSION RECEIVED
Monday, August 14, 2023SOU TEAS EXTENSION RECEIVED
Monday, August 14, 2023SOU EXTENSION 1 FILED
Monday, August 14, 2023SOU EXTENSION 1 GRANTED
Wednesday, August 16, 2023NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Tuesday, February 20, 2024SOU EXTENSION 2 FILED
Wednesday, February 21, 2024NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Tuesday, August 20, 2024SOU TEAS EXTENSION RECEIVED
Tuesday, August 20, 2024NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Tuesday, August 20, 2024SOU EXTENSION 3 FILED
Tuesday, August 20, 2024SOU EXTENSION 3 GRANTED