Who owns the CLASSLINK trademark?

The CLASSLINK trademark is owned by ClassLink, Inc..

What class is the CLASSLINK trademark registered in?

The CLASSLINK trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for CLASSLINK?

The USPTO serial number for CLASSLINK is 86911411.

What is the registration number for CLASSLINK?

CLASSLINK is registered under USPTO registration number 5071962.

Sealvo

Home Search: CLASSLINKCLASSLINK #86911411

Back

Updated Oct 27, 2026·36 searches this week

View on USPTO TSDR Find similar marks

CLA

USPTO Trademark Record

REGISTERED

CLASSLINK

SN 86911411·Reg 5071962·Filed Feb 18, 2016

Owner ClassLink, Inc.

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.

CLASSLINK (Serial No. 86911411), Registration No. 5071962, is a registered US trademark filed on Feb 18, 2016 by ClassLink, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

renewal 10y period: November 02, 20265 days remaining

Mark Intelligence

CLASSLINK (Reg. #5071962) is a registered US trademark that has been protecting its owner, ClassLink, Inc., since 2016. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 18, 2016

SERIAL

86911411

REG#

5071962

REGISTERED

Nov 01, 2016

Filing Information

StatusREGISTERED

Filing DateFeb 18, 2016

Serial Number86911411

Registration No.5071962

Registration DateNov 01, 2016

Status DateMay 05, 2023

Published for OppositionAug 16, 2016

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Aug 07, 2002

First use in commerce: Aug 07, 2002

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

36 events

TEAS SECTION 8 & 9 RECEIVED

Oct 22, 2026

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Nov 01, 2025

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 06, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 06, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Aug 06, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 06, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 06, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 05, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

May 05, 2023

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

May 05, 2023

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Oct 26, 2022

TEAS SECTION 8 & 15 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 14, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Oct 14, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 14, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 14, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 14, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Nov 01, 2021

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

REGISTERED-PRINCIPAL REGISTER

Nov 01, 2016

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 16, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 16, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 27, 2016

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Jul 05, 2016

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jul 05, 2016

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jul 05, 2016

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jul 05, 2016

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 05, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 30, 2016

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 30, 2016

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 30, 2016

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

May 06, 2016

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 06, 2016

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 06, 2016

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 02, 2016

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK E-MAILED

Feb 25, 2016

NOTICE OF PSEUDO MARK E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 24, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 22, 2016

NEW APPLICATION ENTERED

Other Marks by ClassLink, Inc.

Additional USPTO filings from the same owner.

CLA

CLASSLINK

87581486

ClassLink, Inc.

REGISTERED

CLA

CLASSLINK

86964084

ClassLink, Inc.

REGISTERED

ONE

ONE CLICK SIGN ON

86912801

ClassLink, Inc.

REGISTERED

ONE

ONECLICK

86877601

ClassLink, Inc.

REGISTERED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

CLA

CLASSLINK

86964084

ClassLink, Inc.

REGISTERED

CLA

CLASSLINK

75011357

THE WIRELESS FOUNDATION

ABANDONED

CLA

CLASSLINK

78757117

ClassLink, Inc.

ABANDONED

Other Marks by Jessica L. Rothstein

Additional USPTO filings handled by the same attorney of record.

ART

ARTISAN AI

98218281

REGISTERED

REN

RENVIO

98451883

REGISTERED

BIO

BIOTECH READY

99727715

REGISTERED

BRE

BREAKTHROUGH LISTEN

86843921

REGISTERED

CLASSLINK

Run a conflict check

Other Marks by ClassLink, Inc.

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by Jessica L. Rothstein

Get pre-filing clearance

Search 14M+ trademarks

Industries

USPTO Deadlines

Compare

Resources

Company