Who owns the H2O trademark?

The H2O trademark is owned by LOCUS TELECOMMUNICATIONS, LLC.

What class is the H2O trademark registered in?

The H2O trademark is registered in Class 016 (Paper goods, books & stationery), Class 038 (Telecommunications services).

What is the serial number for H2O?

The USPTO serial number for H2O is 77379623.

What is the registration number for H2O?

H2O is registered under USPTO registration number 3787866.

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H2O

USPTO Trademark Record

REGISTERED

H2O

SN 77379623·Reg 3787866·Filed Jan 24, 2008

Owner LOCUS TELECOMMUNICATIONS, LLC

Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.; Telecommunications.

H2O (Serial No. 77379623), Registration No. 3787866, is a registered US trademark filed on Jan 24, 2008 by LOCUS TELECOMMUNICATIONS, LLC. This trademark covers Class 016 (Paper goods, books & stationery), Class 038 (Telecommunications services).

Section 8/9 declaration window: May 13, 2030

Conflict Analysis

Full conflict analysis for H2O (SN 77379623) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

H2O (Reg. #3787866) is a registered US trademark that has been protecting its owner, LOCUS TELECOMMUNICATIONS, LLC, since 2008. The mark covers Class 016 (Paper goods, books & stationery) and Class 038 (Telecommunications services) respectively. Goods and services include Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furnitu.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 24, 2008

SERIAL

77379623

REG#

3787866

REGISTERED

May 11, 2010

Filing Information

StatusREGISTERED

Filing DateJan 24, 2008

Serial Number77379623

Registration No.3787866

Registration DateMay 11, 2010

Status DateJul 02, 2016

Published for OppositionJun 24, 2008

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 016Paper goods, books & stationery

US codes: 002, 005, 022, 023, 029, 037, 038, 050

First use anywhere: May 29, 2008

First use in commerce: May 29, 2008

Class 038Telecommunications services

US codes: 100, 101, 104

First use anywhere: May 29, 2008

First use in commerce: May 29, 2008

Telecommunications.

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

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Status History

61 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 29, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 29, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Oct 29, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 29, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

Oct 29, 2025

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 29, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 18, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Jan 18, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 18, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Jan 18, 2021

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 18, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 18, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Jan 06, 2021

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Jul 21, 2020

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 22, 2020

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Apr 07, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 07, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 07, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 & 9 RECEIVED

Apr 07, 2020

TEAS SECTION 8 & 9 RECEIVED

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

May 11, 2019

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

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Jan 07, 2019

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Jan 07, 2019

WITHDRAWAL OF ATTORNEY GRANTED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 02, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jul 02, 2016

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

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

Jul 02, 2016

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

TEAS SECTION 8 & 15 RECEIVED

Apr 26, 2016

TEAS SECTION 8 & 15 RECEIVED

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

Nov 19, 2015

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 19, 2015

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jul 29, 2015

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Jul 22, 2015

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 22, 2015

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Jul 22, 2015

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 22, 2015

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

May 11, 2010

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 03, 2010

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 02, 2010

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

LAW OFFICE REGISTRATION REVIEW COMPLETED

Apr 02, 2010

LAW OFFICE REGISTRATION REVIEW COMPLETED

STATEMENT OF USE PROCESSING COMPLETE

Apr 01, 2010

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Mar 16, 2010

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Mar 16, 2010

USE AMENDMENT FILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Sep 24, 2009

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 2 GRANTED

Sep 24, 2009

SOU EXTENSION 2 GRANTED

SOU TEAS EXTENSION RECEIVED

Sep 14, 2009

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Sep 14, 2009

SOU EXTENSION 2 FILED

SOU TEAS EXTENSION RECEIVED

Mar 16, 2009

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Mar 16, 2009

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Mar 16, 2009

SOU EXTENSION 1 GRANTED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Sep 16, 2008

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jun 24, 2008

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jun 04, 2008

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

May 19, 2008

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO LIE

May 19, 2008

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

May 19, 2008

LAW OFFICE PUBLICATION REVIEW COMPLETED

TEAS/EMAIL CORRESPONDENCE ENTERED

May 17, 2008

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 16, 2008

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 16, 2008

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Mar 05, 2008

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 05, 2008

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 05, 2008

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Mar 04, 2008

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Jan 29, 2008

NEW APPLICATION ENTERED

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