UKUKUWORLD Trademark
Trademark Overview
On Friday, November 14, 2025, a trademark application was filed for UKUKUWORLD with the United States Patent and Trademark Office. The USPTO has given the UKUKUWORLD trademark a serial number of 99496651. The federal status of this trademark filing is PUBLICATION/ISSUE REVIEW COMPLETE as of Monday, June 1, 2026. This trademark is owned by HahaStudio OU. The UKUKUWORLD trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:
Downloadable children’s educational mobile applications featuring stories, music, lullabies, and games; downloadable computer application software for playing computer games in virtual environments
General Information
| Serial Number | 99496651 |
| Word Mark | UKUKUWORLD |
| Filing Date | Friday, November 14, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Monday, June 1, 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, June 23, 2026 |
Trademark Statements
| Goods and Services | Downloadable children’s educational mobile applications featuring stories, music, lullabies, and games; downloadable computer application software for playing computer games in virtual environments |
| Pseudo Mark | u k u k u world; u k u ku world; u k uk u world; u k uku world; u ku k u world;u ku ku world; u kuk u world; u kuku world; uk u k u world; uk u ku world; uk uk u world; uk uku world; uku k u world; uku ku world; ukuk u world; ukuku world; ukuku world |
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 | Friday, November 14, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | HahaStudio OU |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 24 - NOT AVAILABLE |
| Address | Tallinn 15551
EE |
Trademark Events
| Event Date | Event Description |
| Friday, November 14, 2025 | NEW APPLICATION ENTERED |
| Friday, November 14, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, February 12, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, March 23, 2026 | ASSIGNED TO EXAMINER |
| Monday, March 23, 2026 | NON-FINAL ACTION WRITTEN |
| Monday, March 23, 2026 | NON-FINAL ACTION E-MAILED |
| Monday, March 23, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Saturday, May 23, 2026 | EXAMINERS AMENDMENT -WRITTEN |
| Saturday, May 23, 2026 | EXAMINERS AMENDMENT E-MAILED |
| Saturday, May 23, 2026 | EXAMINER'S AMENDMENT ENTERED |
| Saturday, May 23, 2026 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Saturday, May 23, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
