ZK STACK

Serial Number 98422602
602

Registration Progress

Application Filed
Feb 27, 2024
Under Examination
Approved for Publication
Published for Opposition
Registered

Re-Apply for This Trademark

This trademark is no longer active. You may be able to file a new application for the same or similar mark.
Mark: ZK STACK
Previous Owner: Matter Labs
Classes: 009, 042

Trademark Image

ZK STACK

Basic Information

Serial Number
98422602
Filing Date
February 27, 2024
Abandonment Date
August 20, 2025
Drawing Code
4

Status Summary

Current Status
Inactive
Status Code
602
Status Date
Sep 15, 2025
Classes
009 042

Rights Holder

Matter Labs

03
Address
190 Elgin Avenue
George Town KY1-9008
KY

Ownership History

Matter Labs

Original Applicant
03
George Town KY

Legal Representation

Attorney
Kimberly M. Maynard

USPTO Deadlines

All Deadlines Cleared

All 1 deadline(s) have been cleared by subsequent events. No active deadlines at this time.

Application History

16 events
Date Code Type Description Documents
Sep 15, 2025 MAB2 E ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND Loading...
Sep 15, 2025 ABN2 O ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE Loading...
Apr 30, 2025 XELG O APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED Loading...
Apr 30, 2025 XELR I APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED Loading...
Feb 19, 2025 GNFN O NOTIFICATION OF FINAL REFUSAL EMAILED Loading...
Feb 19, 2025 GNFR O FINAL REFUSAL E-MAILED Loading...
Feb 19, 2025 CNFR R FINAL REFUSAL WRITTEN Loading...
Jan 16, 2025 TEME I TEAS/EMAIL CORRESPONDENCE ENTERED Loading...
Jan 16, 2025 CRFA I CORRESPONDENCE RECEIVED IN LAW OFFICE Loading...
Jan 16, 2025 TROA I TEAS RESPONSE TO OFFICE ACTION RECEIVED Loading...
Oct 16, 2024 GNRN O NOTIFICATION OF NON-FINAL ACTION E-MAILED Loading...
Oct 16, 2024 GNRT F NON-FINAL ACTION E-MAILED Loading...
Oct 16, 2024 CNRT R NON-FINAL ACTION WRITTEN Loading...
Sep 14, 2024 DOCK D ASSIGNED TO EXAMINER Loading...
Jul 7, 2024 NWOS I NEW APPLICATION OFFICE SUPPLIED DATA ENTERED Loading...
Feb 27, 2024 NWAP I NEW APPLICATION ENTERED Loading...

Detailed Classifications

Class 009
Providing downloadable computer software for providing access to programming code for use in building blockchains; Providing downloadable computer software for providing access to programming code for use in developing applications on the blockchain; Providing downloadable computer software for providing access to programming code for use in developing scalable, modular, customizable, interoperable blockchain applications for single and multiple blockchains
Class 042
Providing use of online non-downloadable computer software for providing access to programming code for use in building blockchains; Providing use of online non-downloadable computer software for providing access to programming code for use in building and modifying applications on the blockchain; Providing use of online non-downloadable computer software for providing access to programming code for use in developing scalable, modular, customizable, interoperable blockchain applications for single and multiple blockchains

Additional Information

Pseudo Mark
ZERO KNOWLEDGE STACK

Classification

International Classes
009 042

Disclaimers

The following terms have been disclaimed and are not claimed as part of the trademark:
Specific Disclaimer
ZK