| Serial Number | 99500874 |
| Word Mark | EZKL |
| Filing Date | Monday, November 17, 2025 |
| Status | 680 - APPROVED FOR PUBLICATION |
| Status Date | Monday, July 20, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | providing online non-downloadable computer software and firmware for verifying computational integrity of AI models and processes; providing online non-downloadable computer software for detecting faults in computer hardware; providing online non-downloadable computer security software for protecting data; providing online non-downloadable computer security software for detecting tampering of computer systems or computer process by hackers, hardware failures or corrupted computational outputs; providing online non-downloadable computer software and firmware for detecting GPU failures and data corruption on computer hardware; providing online non-downloadable computer software for verifying the computational integrity of processes and models performed using AI, machine learning, and blockchain; providing online non-downloadable computer software to securely verify accuracy of processes and models performed using AI, machine learning, and blockchain; providing online non-downloadable computer software for use in the field of deep learning, machine learning, large and complex data analysis; providing online non-downloadable command-line software interface tool for managing and automating large and complex computations; providing online non-downloadable software interface tool for managing and automating large and complex computations associated with deep learning models, computational graphs, and zero-knowledge proof digital signatures; providing computer software consulting in the fields of computer process verification in the field deep learning, machine learning, blockchain, and large and complex data analysis; computer software development and text-prompt development for others in the fields of computer process verification in the field deep learning, machine learning, blockchain, and large and complex data analysis |
| Goods and Services | downloadable computer software and firmware for verifying computational integrity of AI models and processes; computer hardware and downloadable computer software for fault detection; downloadable computer security software for protecting data; downloadable computer security software for detecting tampering of computer systems or computer process by hackers, hardware failures or corrupted computational outputs; downloadable computer software for verifying the computational integrity of processes and models performed using AI, machine learning, and blockchain; downloadable computer software to securely verify accuracy of processes and models performed using AI, machine learning, and blockchain; downloadable computer software for use in the field of deep learning, machine learning, large and complex data analysis; downloadable command-line software interface tool for managing and automating large and complex computations; downloadable software interface tool for managing and automating large and complex computations associated with deep learning models, computational graphs, and zero-knowledge proof digital signatures; downloadable computer software and firmware for detecting GPU failures and data corruption on computer hardware |
| International Class | 009 - 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 Codes | 021, 023, 026, 036, 038 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, November 17, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 042 - 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 Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, November 17, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Zkonduit Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Chestnut Hill, MA 02467 US |
| Event Date | Event Description |
| Monday, November 17, 2025 | NEW APPLICATION ENTERED |
| Monday, November 17, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, February 12, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, March 24, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, April 21, 2026 | NON-FINAL ACTION WRITTEN |
| Tuesday, April 21, 2026 | NON-FINAL ACTION E-MAILED |
| Tuesday, April 21, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, July 17, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, July 17, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, July 17, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, July 20, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |