DILIGENT ENGINE Trademark
Trademark Overview
On Sunday, October 5, 2025, a trademark application was filed for DILIGENT ENGINE with the United States Patent and Trademark Office. The USPTO has given the DILIGENT ENGINE trademark a serial number of 99428227. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, May 12, 2026. This trademark is owned by Diligent Graphics LLC. The DILIGENT ENGINE trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:
Downloadable computer graphics software; Downloadable software development kits (SDK)
General Information
| Serial Number | 99428227 |
| Word Mark | DILIGENT ENGINE |
| Filing Date | Sunday, October 5, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, May 12, 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 | Tuesday, May 12, 2026 |
Trademark Statements
| NOT AVAILABLE | "ENGINE" |
| Goods and Services | Downloadable computer graphics software; Downloadable software development kits (SDK) |
Classification Information
| 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 | Sunday, October 5, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | Diligent Graphics LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Spokane, WA 99201-0580
US |
| Party Name | Diligent Graphics LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Spokane, WA 99201-0580
US |
Trademark Events
| Event Date | Event Description |
| Sunday, October 5, 2025 | NEW APPLICATION ENTERED |
| Sunday, October 5, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Sunday, October 5, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, February 9, 2026 | ASSIGNED TO EXAMINER |
| Monday, February 23, 2026 | NON-FINAL ACTION WRITTEN |
| Monday, February 23, 2026 | NON-FINAL ACTION E-MAILED |
| Monday, February 23, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, April 16, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, April 16, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, April 16, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, April 16, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, May 6, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, May 12, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, May 12, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
