Who owns the OPENSEA trademark?

The OPENSEA trademark is owned by Ozone Networks, Inc..

What class is the OPENSEA trademark registered in?

The OPENSEA trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 035 (Advertising, business management & retail services), Class 036 (Insurance, financial & real estate services), Class 038 (Telecommunications services), Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services), Class 045 (Legal, security & personal social services).

What is the serial number for OPENSEA?

The USPTO serial number for OPENSEA is 97365825.

What is the registration number for OPENSEA?

OPENSEA is registered under USPTO registration number 8325688.

OPENSEA - Owned by Ozone Networks, Inc. - (Class 009, Class 035, Class 036)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Sep 17, 2021

First use in commerce: Sep 17, 2021

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Dec 28, 2017

First use in commerce: Dec 28, 2017

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

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: Sep 07, 2022

First use in commerce: Sep 07, 2022

Financial, monetary and banking services; insurance services; real estate services.

Class 038Telecommunications services

US codes: 100, 101, 104

First use anywhere: Jan 31, 2018

First use in commerce: Jan 31, 2018

Telecommunications.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Dec 28, 2017

First use in commerce: Dec 28, 2017

Education; providing of training; entertainment; sporting and cultural activities.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Dec 28, 2017

First use in commerce: Dec 28, 2017

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.

Class 045Legal, security & personal social services

US codes: 100, 101

First use anywhere: Jan 31, 2018

First use in commerce: Jan 31, 2018

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

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

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Status History

76 events

REGISTERED-PRINCIPAL REGISTER

Jun 30, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 30, 2026

Code NRCC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jun 09, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jun 09, 2026

Code SUNA

TEAS REQUEST FOR RECONSIDERATION RECEIVED

May 14, 2026

Code ERFR

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 14, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

May 14, 2026

Code TEME

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 22, 2026

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 22, 2026

Code CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 22, 2026

Code TCCA

SU - FINAL REFUSAL - WRITTEN

Mar 03, 2026

Code CNFR

FINAL REFUSAL E-MAILED

Mar 03, 2026

Code GNFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Mar 03, 2026

Code GNFN

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 03, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 03, 2026

Code TEME

ASSIGNED TO LIE

Jan 30, 2026

Code ALIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 26, 2026

Code TROA

SU - NON-FINAL ACTION - WRITTEN

Nov 19, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Nov 19, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 19, 2025

Code GNRN

STATEMENT OF USE PROCESSING COMPLETE

Oct 29, 2025

Code SUPC

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Oct 25, 2025

Code AITU

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 17, 2025

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 17, 2025

Code CHAN

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

Jun 17, 2025

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 17, 2025

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 17, 2025

Code TCCA

USE AMENDMENT FILED

Jun 17, 2025

Code IUAF

TEAS STATEMENT OF USE RECEIVED

May 19, 2025

Code EISU

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 19, 2024

Code NOAM

POST PUBLICATION AMENDMENT - ENTERED

Nov 01, 2024

Code CHPB

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

Oct 27, 2024

Code ETOP

ASSIGNED TO PETITION STAFF

Oct 23, 2024

Code APET

TEAS POST PUBLICATION AMENDMENT RECEIVED

Oct 07, 2024

Code EPPA

EXTENSION OF TIME TO OPPOSE RECEIVED

Jul 17, 2024

Code ETOF

PUBLISHED FOR OPPOSITION

Jun 18, 2024

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 18, 2024

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 29, 2024

Code NONP

EXAMINERS AMENDMENT -WRITTEN

May 13, 2024

Code CNEA

EXAMINERS AMENDMENT E-MAILED

May 13, 2024

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

May 13, 2024

Code GNEN

EXAMINER'S AMENDMENT ENTERED

May 13, 2024

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

May 13, 2024

Code CNSA

PREVIOUS ALLOWANCE COUNT WITHDRAWN

May 09, 2024

Code ZZZX

WITHDRAWN FROM PUB - OG REVIEW QUERY

Apr 16, 2024

Code PBCR

EXAMINERS AMENDMENT -WRITTEN

Apr 04, 2024

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Apr 04, 2024

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Apr 04, 2024

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Apr 04, 2024

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 04, 2024

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 06, 2024

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 06, 2024

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 06, 2024

Code TEME

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Dec 06, 2023

Code XELR

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Dec 06, 2023

Code XELG

NON-FINAL ACTION WRITTEN

Sep 06, 2023

Code CNRT

NON-FINAL ACTION E-MAILED

Sep 06, 2023

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 06, 2023

Code GNRN

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 11, 2023

Code TEME

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 10, 2023

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 10, 2023

Code CHAN

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

Aug 10, 2023

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 10, 2023

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 10, 2023

Code TCCA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 10, 2023

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 10, 2023

Code CRFA

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

May 05, 2023

Code XELR

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

May 05, 2023

Code XELG

LETTER OF PROTEST EVIDENCE REVIEWED-NO FURTHER ACTION TAKEN

Feb 10, 2023

Code LOPR

NON-FINAL ACTION WRITTEN

Feb 10, 2023

Code CNRT

NON-FINAL ACTION E-MAILED

Feb 10, 2023

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 10, 2023

Code GNRN

ASSIGNED TO EXAMINER

Feb 01, 2023

Code DOCK

LETTER OF PROTEST EVIDENCE FORWARDED

Dec 01, 2022

Code LOPT

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 20, 2022

Code NWOS

NEW APPLICATION ENTERED

Apr 19, 2022

Code NWAP

Other Marks by Ozone Networks, Inc.

Additional USPTO filings from the same owner.

OPE

OPENSEA

99463363

Ozone Networks, Inc.

REGISTERED

OPE

OPENSEA

88079614

Ozone Networks, Inc.

REGISTERED

OPE

OPENSEA

88079626

Ozone Networks, Inc.

REGISTERED

LOG

LogoMark

97365831

Ozone Networks, Inc.

PENDING

Other Marks in Class 009 — Electronics, software & scientific instruments

Recently filed and registered marks in the same international class.

OPE

OPENSEA

99463363

Ozone Networks, Inc.

REGISTERED

OPE

OPENSEA

86028448

Greensea Systems, Inc.

REGISTERED

OPE

OPENSEA

88505255

OpenSea, LLC

ABANDONED

OPE

OPENSEA

86752414

Wikberg, Stephanie S.

ABANDONED

Other Marks by Jordan A. LaVine

Additional USPTO filings handled by the same attorney of record.

SIM

SIMON SIX

99225121

REGISTERED

SIM

SIMON INSIDERS

99289056

REGISTERED

ROO

ROOM FOR DESSERT

99850576

REGISTERED

WAL

WALNUT LANE

99850294

REGISTERED

OPENSEA

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Ozone Networks, Inc.

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Jordan A. LaVine

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