SEIFELDEN Trademark
Trademark Overview
On Tuesday, October 28, 2025, a trademark application was filed for SEIFELDEN with the United States Patent and Trademark Office. The USPTO has given the SEIFELDEN trademark a serial number of 99466936. The federal status of this trademark filing is REGISTERED as of Tuesday, May 26, 2026. This trademark is owned by Seifelden LLC. The SEIFELDEN trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:
Downloadable computer anti-virus software; Downloadable computer operating software; Downloadable computer software for database management; Downloadable software development kits (SDK); Downloadable anti-spyware software; Memories for use with computers; Memory modules; Downloadable WAN (wide area network) operating software; Hard disk drives (HDD); Downloadable children's educational software; RAM (random access memory) card; Computer memories; Recorded computer software for database management; Recorded computer software for use as a spreadsheet; Downloadable and recorded computer software for detecting and installing computer hardware drivers
General Information
| Serial Number | 99466936 |
| Word Mark | SEIFELDEN |
| Filing Date | Tuesday, October 28, 2025 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, May 26, 2026 |
| Registration Number | 8272882 |
| Registration Date | Tuesday, May 26, 2026 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, April 7, 2026 |
Trademark Statements
| Goods and Services | Downloadable computer anti-virus software; Downloadable computer operating software; Downloadable computer software for database management; Downloadable software development kits (SDK); Downloadable anti-spyware software; Memories for use with computers; Memory modules; Downloadable WAN (wide area network) operating software; Hard disk drives (HDD); Downloadable children's educational software; RAM (random access memory) card; Computer memories; Recorded computer software for database management; Recorded computer software for use as a spreadsheet; Downloadable and recorded computer software for detecting and installing computer hardware drivers |
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 | Tuesday, October 28, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | Friday, January 1, 2016 |
| First Use In Commerce Date | Friday, January 1, 2016 |
Trademark Owner History
| Party Name | Seifelden LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Aurora, CO 80014
US |
| Party Name | Seifelden LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Aurora, CO 80014
US |
| Party Name | Seifelden LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Aurora, CO 80014
US |
Trademark Events
| Event Date | Event Description |
| Tuesday, October 28, 2025 | NEW APPLICATION ENTERED |
| Tuesday, October 28, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, February 11, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, March 12, 2026 | ASSIGNED TO EXAMINER |
| Thursday, March 12, 2026 | NON-FINAL ACTION WRITTEN |
| Thursday, March 12, 2026 | NON-FINAL ACTION E-MAILED |
| Thursday, March 12, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, March 13, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, March 13, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, March 13, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, March 13, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 1, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, April 7, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 7, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, May 26, 2026 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 26, 2026 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |
| Tuesday, May 26, 2026 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |
| Tuesday, May 26, 2026 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |
