OPENSEA Trademark

Trademark Overview


On Monday, October 27, 2025, a trademark application was filed for OPENSEA with the United States Patent and Trademark Office. The USPTO has given the OPENSEA trademark a serial number of 99463363. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Monday, October 27, 2025. This trademark is owned by Ozone Networks, Inc.. The OPENSEA trademark is filed in the Computer & Software Products & Electrical & Scientific Products, Advertising, Business and Retail Services, and Computer & Software Services & Scientific Services categories with the following description:

Providing temporary use of online non-downloadable software for browsing digital assets and transactions recorded on blockchain networks; providing temporary use of online non-downloadable software for displaying digital collectibles, non-fungible tokens (NFTs), and digital asset metadata; providing temporary use of online non-downloadable software for displaying digital asset listings, offers, and available liquidity from third parties; providing temporary use of online non-downloadable software for connecting cryptocurrency wallets to blockchain networks and decentralized applications; providing temporary use of online non-downloadable software for formatting blockchain transaction parameters compatible with blockchain protocols; providing temporary use of online non-downloadable software for providing notifications and alerts regarding blockchain transactions; providing temporary use of online non-downloadable software for viewing price information and market data for digital assets...

Providing an online platform for buyers and sellers to browse third-party liquidity for non-fungible tokens (NFTs) and other cryptocurrency tokens; Providing an online platform for browsing information about trading opportunities, swap services, derivatives markets, and liquidity pools available through connected third-party services; Compiling information relating to digital asset listings, offers, and other available liquidity from third parties into online databases; Compiling information from public blockchains into online databases; Aggregation and display of information relating to digital assets; Providing online business directories featuring buyers and sellers of digital assets; Analysis services relating to digital asset market activity; Providing price comparison information for digital assets

Downloadable software for browsing non-fungible tokens (NFTs) and other cryptocurrency tokens and transactions recorded on blockchain networks; Downloadable software for displaying digital collectibles, non-fungible tokens (NFTs), and digital asset metadata; Downloadable software for displaying digital asset listings, offers, and available liquidity from third parties; Downloadable software for connecting users' cryptocurrency wallets to blockchain networks and decentralized applications; Downloadable software for formatting blockchain transaction parameters compatible with blockchain protocols; Downloadable software for providing notifications and alerts regarding blockchain transactions; Downloadable software for viewing price information and market data for digital assets; Downloadable software for accessing information about digital asset trading opportunities, swap services, derivatives markets, and liquidity pools available through connected third-party services; Downloadable sof...
opensea

General Information


Serial Number99463363
Word MarkOPENSEA
Filing DateMonday, October 27, 2025
Status630 - NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER
Status DateMonday, October 27, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesProviding temporary use of online non-downloadable software for browsing digital assets and transactions recorded on blockchain networks; providing temporary use of online non-downloadable software for displaying digital collectibles, non-fungible tokens (NFTs), and digital asset metadata; providing temporary use of online non-downloadable software for displaying digital asset listings, offers, and available liquidity from third parties; providing temporary use of online non-downloadable software for connecting cryptocurrency wallets to blockchain networks and decentralized applications; providing temporary use of online non-downloadable software for formatting blockchain transaction parameters compatible with blockchain protocols; providing temporary use of online non-downloadable software for providing notifications and alerts regarding blockchain transactions; providing temporary use of online non-downloadable software for viewing price information and market data for digital assets; providing temporary use of online non-downloadable software for accessing information about digital asset trading opportunities, swap services, derivatives markets, and liquidity pools available through connected third-party services; providing temporary use of online non-downloadable software for locally passing transaction instructions to users' cryptocurrency wallet software; providing temporary use of online non-downloadable software allowing users to view and analyze their connected cryptocurrency wallet holdings and activity; Providing temporary use of online non-downloadable software as an application programming interface (API) for accessing digital asset information; Hosting an online platform featuring technology that enables users to format instruction parameters for blockchain transactions involving digital assets; Hosting online databases containing digital asset listings, offers, and other available liquidity from third parties; Hosting online databases containing information from public blockchains; Providing temporary online storage of user-generated digital content and metadata associated with NFTs prior to minting; Providing temporary use of online non-downloadable software for integrating with third-party cryptocurrency wallet software; Providing temporary use of online non-downloadable software for facilitating connections between users and third-party cryptocurrency wallet providers
Goods and ServicesProviding an online platform for buyers and sellers to browse third-party liquidity for non-fungible tokens (NFTs) and other cryptocurrency tokens; Providing an online platform for browsing information about trading opportunities, swap services, derivatives markets, and liquidity pools available through connected third-party services; Compiling information relating to digital asset listings, offers, and other available liquidity from third parties into online databases; Compiling information from public blockchains into online databases; Aggregation and display of information relating to digital assets; Providing online business directories featuring buyers and sellers of digital assets; Analysis services relating to digital asset market activity; Providing price comparison information for digital assets
Goods and ServicesDownloadable software for browsing non-fungible tokens (NFTs) and other cryptocurrency tokens and transactions recorded on blockchain networks; Downloadable software for displaying digital collectibles, non-fungible tokens (NFTs), and digital asset metadata; Downloadable software for displaying digital asset listings, offers, and available liquidity from third parties; Downloadable software for connecting users' cryptocurrency wallets to blockchain networks and decentralized applications; Downloadable software for formatting blockchain transaction parameters compatible with blockchain protocols; Downloadable software for providing notifications and alerts regarding blockchain transactions; Downloadable software for viewing price information and market data for digital assets; Downloadable software for accessing information about digital asset trading opportunities, swap services, derivatives markets, and liquidity pools available through connected third-party services; Downloadable software for locally passing transaction instructions to users’ cryptocurrency wallet software; Downloadable software allowing users to view and analyze their connected cryptocurrency wallet holdings and activity; Downloadable software for integrating with third-party cryptocurrency wallet software; Downloadable software for facilitating connections between users and third-party cryptocurrency wallet providers
Pseudo MarkOPEN SEA

Classification Information


International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 023, 026, 036, 038
Class Status Code6 - Active
Class Status DateMonday, October 27, 2025
Primary Code009
First Use Anywhere DateFriday, September 17, 2021
First Use In Commerce DateFriday, September 17, 2021

International Class035 - Advertising; business management; business administration; office functions.
US Class Codes100, 101, 102
Class Status Code6 - Active
Class Status DateMonday, October 27, 2025
Primary Code035
First Use Anywhere DateThursday, December 28, 2017
First Use In Commerce DateThursday, December 28, 2017

International Class042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software.
US Class Codes100, 101
Class Status Code6 - Active
Class Status DateMonday, October 27, 2025
Primary Code042
First Use Anywhere DateThursday, December 28, 2017
First Use In Commerce DateThursday, December 28, 2017

Trademark Owner History


Party NameOzone Networks, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressNew York, NY 10003

Trademark Events


Event DateEvent Description
Monday, October 27, 2025NEW APPLICATION ENTERED
Monday, October 27, 2025APPLICATION FILING RECEIPT MAILED
Monday, October 27, 2025NEW APPLICATION OFFICE SUPPLIED DATA ENTERED