Who owns the SIDEQIK trademark?

The SIDEQIK trademark is owned by Sideqik, Inc..

What is the serial number for SIDEQIK?

The USPTO serial number for SIDEQIK is 86654623.

What is the registration number for SIDEQIK?

SIDEQIK is registered under USPTO registration number 5552845.

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Updated Oct 28, 2026·39 searches this week

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SID

USPTO Trademark Record

ABANDONED

SIDEQIK

Q: What class is the SIDEQIK trademark registered in?

The SIDEQIK trademark is registered in Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

SN 86654623·Reg 5552845·Filed Jun 08, 2015

Owner Sideqik, Inc.

Advertising; business management, organization and administration; office functions.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

SIDEQIK (Serial No. 86654623), Registration No. 5552845, is a abandoned US trademark filed on Jun 08, 2015 by Sideqik, Inc.. This trademark covers Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

Mark Intelligence

SIDEQIK (Reg. #5552845) is an abandoned US trademark that was filed in 2015 but has since been abandoned. The mark covers Class 035 (Advertising, business management & retail services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Scientific and technological servi.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 08, 2015

SERIAL

86654623

REG#

5552845

REGISTERED

Sep 04, 2018

Filing Information

StatusABANDONED

Filing DateJun 08, 2015

Serial Number86654623

Registration No.5552845

Registration DateSep 04, 2018

Status DateMar 14, 2025

Published for OppositionJun 19, 2018

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Jan 23, 2013

First use in commerce: Jan 23, 2013

Advertising; business management, organization and administration; office functions.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jan 23, 2013

First use in commerce: Jan 23, 2013

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

36 events

CANCELLED SEC. 8 (6-YR)

Mar 14, 2025

CANCELLED SEC. 8 (6-YR)

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Sep 04, 2023

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Feb 01, 2023

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 01, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Feb 01, 2023

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 01, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Apr 05, 2019

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 05, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

Sep 04, 2018

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 19, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 19, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 30, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 17, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS REQUEST FOR RECONSIDERATION RECEIVED

May 16, 2018

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 16, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 16, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

FINAL REFUSAL WRITTEN

May 10, 2018

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

May 10, 2018

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

May 10, 2018

NOTIFICATION OF FINAL REFUSAL EMAILED

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

May 01, 2018

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Oct 24, 2017

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Apr 18, 2017

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Oct 12, 2016

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

SUSPENSION LETTER WRITTEN

Apr 01, 2016

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Apr 01, 2016

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Apr 01, 2016

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 31, 2016

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 31, 2016

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Mar 29, 2016

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 15, 2016

TEAS RESPONSE TO OFFICE ACTION RECEIVED

ASSIGNED TO EXAMINER

Sep 17, 2015

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Sep 17, 2015

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 17, 2015

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 17, 2015

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION ENTERED

Jun 11, 2015

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 11, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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