Z
"Z" is a word and design mark owned by Matter Labs, filed at the USPTO on February 27, 2024. It is registered and covers classes 9, 36 and 42.
- Status
- Registered
- Since August 26, 2025
- Filed
- February 27, 2024
- Registered
- August 26, 2025
- Expires
- Not recorded
- Application no.
- 98422639
- Registration no.
- 7911223
- Office
- USPTO
- United States Patent and Trademark Office
- Mark type
- Word and design
- 3 classes
Who owns Z
The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.
Owner
Matter Labs
George Town, Cayman Islands
Representative
Kimberly M. Maynard
Frankfurt Kurnit Klein & Selz PC
What the mark covers
The products and services Z is filed for, grouped by Nice class.
Downloadable computer software for distributed consensus computing and cryptographically compressing, securing, verifying, and transmitting data; downloadable computer software for accessing, managing, processing, analyzing, storing, sending, receiving, transmitting, and verifying cryptocurrency, tokens, digital assets, and transactions; downloadable computer software for generating cryptographic keys; downloadable software for building, developing, executing, and running applications and platforms; downloadable computer software development tools; downloadable computer software for creating, managing, executing, and enforcing contracts; downloadable computer software platforms for facilitating peer-to-peer transactions and distribution services; downloadable software for encrypting and enabling secure transmission of digital information over the internet; Downloadable computer software that leverages zero-knowledge rollup technology for authenticating, facilitating, and processing data; downloadable and recorded software for encryption
Cryptocurrency, digital asset, and token exchange services featuring distributed consensus computing and zero-knowledge proof technology; cryptocurrency, digital asset, and token exchange transaction verification services
Providing use of online non-downloadable software for distributed consensus computing and cryptographically compressing, securing, verifying, and transmitting data; providing online non-downloadable software for accessing, managing, processing, analyzing, storing, sending, receiving, transmitting, and verifying transactions, cryptocurrency, tokens, and digital assets; providing use of online non-downloadable software for facilitating peer-to-peer transactions and distribution; providing use of online non-downloadable software for encrypting and enabling secure transmission of digital information over the internet; providing use of online non-downloadable software for building, developing, executing, and running applications; providing use of online non-downloadable software that leverages zero-knowledge rollup technology for authenticating, facilitating, and processing data; platform as a service (PAAS) featuring computer software platforms for authenticating, facilitating, and processing data; design, development, and implementation of computer software relating to zero knowledge proofs, encryption, rollups, multiparty computation, consensus protocols, distributed systems, cryptocurrency, tokens, and digital assets; Providing temporary use of on-line nondownloadable software for distributed ledger computing, enabling privacy, and securing data in the fields of blockchain technology, cryptography, zero knowledge rollups, digital tokens and digital assets, and blockchain and computer ledger technologies; Providing online nondownloadable software development tools for developing, building, scaling, and operating blockchain-based applications provided by a blockchain as a service (BAAS) provider; software as a service (SAAS) services featuring software for scaling, managing, and validating cryptographically secure transactions; providing temporary use of non-downloadable software for creating, executing and enforcing contracts that are published, managed and verified using computer protocols; providing user authentication services using blockchain-based software technology for cryptocurrency transactions; Data encryption services for cryptocurrency, digital asset, and token exchange transactions
What has happened so far
Steps recorded by the USPTO, newest first.
- Notice of registration confirmation emailed
- Registered-principal register
- Official gazette publication confirmation e-mailed
- Published for opposition
- Notification of notice of publication e-mailed
- Approved for pub - principal register
- Teas/email correspondence entered
- Correspondence received in law office
- Teas response to office action received
- Application extension granted/receipt provided
8 earlier steps on the official record.
About Z
Who owns the trademark "Z"?
The USPTO trademark "Z" (application 98422639) is owned by Matter Labs.
What is the status of "Z"?
Its status at the USPTO is: registered.
When was "Z" registered?
It was registered on August 26, 2025.
Get this data via the API
Everything on this page comes from the Signa API. Pull Z and marks like it into your own product with one request.
GET/v1/trademarks/{id}The full record: owners, classes, dates and images
GET/v1/trademarks/{id}/eventsEvery step in the office history
GET/v1/proceedings?trademark_id={id}Oppositions and cancellations against the mark
ID=tm_019d2ca3-7993-7323-be0e-842d3b6cdcfb
curl https://api.signa.so/v1/trademarks/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"{
"id": "tm_019d2ca3-7993-7323-be0e-842d3b6cdcfb",
"object": "trademark",
"mark_text": "Z",
"status": {
"primary": "active",
"stage": "registered"
},
"office_code": "US",
"application_number": "98422639",
"filing_date": "2024-02-27",
"nice_classes": [
9,
36,
42
],
"owners": [
{
"name": "Matter Labs",
"entity_id": "ent_019eb70c-383f-73ae-b431-19fe0f2290f8"
}
]
}