KEYSTONE Trademark
Trademark Overview
On Tuesday, December 9, 2025, a trademark application was filed for KEYSTONE with the United States Patent and Trademark Office. The USPTO has given the KEYSTONE trademark a serial number of 99537188. The federal status of this trademark filing is NON-FINAL ACTION - MAILED as of Wednesday, January 14, 2026. This trademark is owned by Keystone Strategy LLC. The KEYSTONE trademark is filed in the Computer & Software Services & Scientific Services category with the following description:
Providing temporary use of on-line non-downloadable software and applications using artificial intelligence (AI) and machine learning for business analysis, business data analysis, business planning, business forecasting, business management, and business decision-making, decision implementation, decision automation, and decision optimization; Platform as a service (PAAS) services featuring computer software platforms using artificial intelligence (AI) and machine learning for business analysis, business data analysis, business planning, business forecasting, business management, and business decision-making, decision implementation, decision automation, and decision optimization; Technology consultation in the field of artificial intelligence and machine learning; Research in the field of artificial intelligence and machine learning technology; Software as a service (SAAS) services featuring software using artificial intelligence (AI) and machine learning for business analysis, busine...
General Information
| Serial Number | 99537188 |
| Word Mark | KEYSTONE |
| Filing Date | Tuesday, December 9, 2025 |
| Status | 641 - NON-FINAL ACTION - MAILED |
| Status Date | Wednesday, January 14, 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 |
Trademark Statements
| Goods and Services | Providing temporary use of on-line non-downloadable software and applications using artificial intelligence (AI) and machine learning for business analysis, business data analysis, business planning, business forecasting, business management, and business decision-making, decision implementation, decision automation, and decision optimization; Platform as a service (PAAS) services featuring computer software platforms using artificial intelligence (AI) and machine learning for business analysis, business data analysis, business planning, business forecasting, business management, and business decision-making, decision implementation, decision automation, and decision optimization; Technology consultation in the field of artificial intelligence and machine learning; Research in the field of artificial intelligence and machine learning technology; Software as a service (SAAS) services featuring software using artificial intelligence (AI) and machine learning for business analysis, business data analysis, business planning, business forecasting, business management, and business decision-making, decision implementation, decision automation, and decision optimization |
Classification Information
| 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 | Tuesday, December 9, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Wednesday, February 15, 2023 |
| First Use In Commerce Date | Wednesday, February 15, 2023 |
Trademark Owner History
| Party Name | Keystone Strategy LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Boston, MA 02116
US |
Trademark Events
| Event Date | Event Description |
| Tuesday, December 9, 2025 | NEW APPLICATION ENTERED |
| Tuesday, December 9, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, December 9, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, January 13, 2026 | ASSIGNED TO EXAMINER |
| Wednesday, January 14, 2026 | NON-FINAL ACTION WRITTEN |
| Wednesday, January 14, 2026 | NON-FINAL ACTION E-MAILED |
| Wednesday, January 14, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, April 7, 2026 | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED |
| Tuesday, April 7, 2026 | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED |
