MU SIGMA Trademark

Trademark Overview


On Tuesday, December 11, 2012, a trademark application was filed for MU SIGMA with the United States Patent and Trademark Office. The USPTO has given the MU SIGMA trademark a serial number of 85799786. The federal status of this trademark filing is REGISTERED AND RENEWED as of Monday, June 16, 2025. This trademark is owned by Mu Sigma, Inc.. The MU SIGMA trademark is filed in the Advertising, Business and Retail Services category with the following description:

Assistance, advisory services and consultancy with regard to business planning, business analysis, business management, and business organization
mu sigma

General Information


Serial Number85799786
Word MarkMU SIGMA
Filing DateTuesday, December 11, 2012
Status800 - REGISTERED AND RENEWED
Status DateMonday, June 16, 2025
Registration Number4562236
Registration DateTuesday, July 8, 2014
Mark Drawing3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, April 22, 2014

Trademark Statements


Description of MarkThe mark consists of the Greek letters mu and sigma inside a circle, and the words "Mu Sigma" below the circle.
Indication of Colors claimedColor is not claimed as a feature of the mark.
Goods and ServicesAssistance, advisory services and consultancy with regard to business planning, business analysis, business management, and business organization

Classification Information


International Class035 - Advertising; business management; business administration; office functions.
US Class Codes100, 101, 102
Class Status Code6 - Active
Class Status DateFriday, December 21, 2012
Primary Code035
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History


Party NameMu Sigma, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressNorthbrook, IL 60062

Party NameMu Sigma, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressNorthbrook, IL 60062

Party NameMu Sigma, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressNorthbrook, IL 60062

Trademark Events


Event DateEvent Description
Saturday, March 30, 2013LETTER OF SUSPENSION E-MAILED
Friday, December 14, 2012NEW APPLICATION ENTERED
Friday, December 21, 2012NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Saturday, December 22, 2012NOTICE OF DESIGN SEARCH CODE MAILED
Wednesday, March 27, 2013ASSIGNED TO EXAMINER
Saturday, March 30, 2013SUSPENSION LETTER WRITTEN
Saturday, March 30, 2013NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
Thursday, September 19, 2013TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
Thursday, September 19, 2013CORRESPONDENCE RECEIVED IN LAW OFFICE
Friday, September 20, 2013TEAS/EMAIL CORRESPONDENCE ENTERED
Thursday, September 26, 2013SUSPENSION LETTER WRITTEN
Thursday, September 26, 2013LETTER OF SUSPENSION E-MAILED
Thursday, September 26, 2013NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
Friday, February 21, 2014TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
Monday, March 3, 2014ASSIGNED TO LIE
Monday, March 10, 2014CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, March 10, 2014TEAS/EMAIL CORRESPONDENCE ENTERED
Tuesday, March 11, 2014APPROVED FOR PUB - PRINCIPAL REGISTER
Saturday, March 15, 2014LAW OFFICE PUBLICATION REVIEW COMPLETED
Wednesday, April 2, 2014NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, April 22, 2014PUBLISHED FOR OPPOSITION
Tuesday, April 22, 2014OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, July 8, 2014REGISTERED-PRINCIPAL REGISTER
Thursday, April 21, 2016TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, April 21, 2016ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, July 8, 2019COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Wednesday, December 16, 2020TEAS SECTION 8 RECEIVED
Saturday, January 30, 2021CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Saturday, March 20, 2021REGISTERED - SEC. 8 (6-YR) ACCEPTED
Saturday, March 20, 2021NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
Wednesday, April 13, 2022ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Thursday, June 23, 2022ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Monday, August 29, 2022TEAS CHANGE OF OWNER ADDRESS RECEIVED
Monday, August 29, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, August 29, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, August 29, 2022TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Monday, August 29, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, August 29, 2022APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Tuesday, October 4, 2022TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, October 4, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, October 4, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, October 4, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, October 4, 2022APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Saturday, July 8, 2023COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Tuesday, December 17, 2024TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, December 17, 2024ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, December 17, 2024TEAS CHANGE OF CORRESPONDENCE RECEIVED
Friday, December 20, 2024TEAS SECTION 8 & 9 RECEIVED
Thursday, January 9, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Saturday, May 31, 2025CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Monday, June 16, 2025NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Thursday, January 9, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
Thursday, January 9, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, June 16, 2025REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Monday, June 16, 2025REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)