Who owns the PSINET trademark?

The PSINET trademark is owned by COGENT COMMUNICATIONS, LLC.

What class is the PSINET trademark registered in?

The PSINET trademark is registered in Class 038 (Telecommunications services).

What is the serial number for PSINET?

The USPTO serial number for PSINET is 76051018.

What is the registration number for PSINET?

PSINET is registered under USPTO registration number 3051938.

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PSI

USPTO Trademark Record

REGISTERED

PSINET

SN 76051018·Reg 3051938·Filed May 18, 2000

Owner COGENT COMMUNICATIONS, LLC

Telecommunications.

PSINET (Serial No. 76051018), Registration No. 3051938, is a registered US trademark filed on May 18, 2000 by COGENT COMMUNICATIONS, LLC. This trademark covers Class 038 (Telecommunications services).

Section 8/9 declaration window: January 31, 2036

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Full conflict analysis for PSINET (SN 76051018) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

PSINET (Reg. #3051938) is a registered US trademark that has been protecting its owner, COGENT COMMUNICATIONS, LLC, since 2000. The mark covers Class 038 (Telecommunications services). Goods and services include Telecommunications.. The mark faced 1 opposition proceeding during prosecution.

FILED

May 18, 2000

SERIAL

76051018

REG#

3051938

REGISTERED

Jan 31, 2006

Filing Information

StatusREGISTERED

Filing DateMay 18, 2000

Serial Number76051018

Registration No.3051938

Registration DateJan 31, 2006

Status DateNov 08, 2025

Published for OppositionNov 08, 2005

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 038Telecommunications services

US codes: 100, 101, 104

First use anywhere: Dec 31, 1995

First use in commerce: Apr 30, 1996

Telecommunications.

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

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Status History

34 events

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Nov 08, 2025

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Nov 08, 2025

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Nov 08, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 07, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Jul 22, 2025

TEAS SECTION 8 & 9 RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jun 11, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Jan 31, 2025

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

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Sep 26, 2016

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 26, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Sep 26, 2016

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Sep 26, 2016

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Jul 06, 2016

TEAS SECTION 8 & 9 RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 27, 2012

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jan 27, 2012

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

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - MAILED

Jan 27, 2012

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - MAILED

PAPER RECEIVED

Dec 06, 2011

PAPER RECEIVED

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Dec 06, 2011

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 06, 2009

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Feb 06, 2009

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

REGISTERED-PRINCIPAL REGISTER

Jan 31, 2006

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 08, 2005

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Oct 19, 2005

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Sep 26, 2005

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Sep 23, 2005

ASSIGNED TO LIE

Apr 12, 2005

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 03, 2005

APPROVED FOR PUB - PRINCIPAL REGISTER

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

Mar 09, 2005

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Sep 09, 2004

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

CASE FILE IN TICRS

Mar 15, 2004

CASE FILE IN TICRS

LETTER OF SUSPENSION MAILED

Oct 19, 2001

LETTER OF SUSPENSION MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 17, 2001

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Nov 28, 2000

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Nov 08, 2000

ASSIGNED TO EXAMINER

Nov 07, 2000

ASSIGNED TO EXAMINER

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