| Serial Number | 88177875 |
| Word Mark | MEGA BASS |
| Filing Date | Thursday, November 1, 2018 |
| Status | 701 - SECTION 8 - ACCEPTED |
| Status Date | Wednesday, November 12, 2025 |
| Registration Number | 5877998 |
| Registration Date | Tuesday, October 8, 2019 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, July 23, 2019 |
| Goods and Services | portable digital audio players; loudspeakers; amplifiers; home theater systems consisting of optical disc players and recorders, audio amplifiers, audio speakers, dock audio speakers and subwoofers; optical disc players and recorders; digital audio players and recorders; audio equipment for vehicles, namely, stereos, speakers, amplifiers and equalizers; portable media players |
| 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 16, 2018 |
| Primary Code | 009 |
| First Use Anywhere Date | Sunday, November 30, 1986 |
| First Use In Commerce Date | Sunday, November 30, 1986 |
| Party Name | SONY GROUP CORPORATION |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | TOKYO 108-0075 JP |
| Party Name | Sony Corporation |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Tokyo JP |
| Party Name | Sony Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Tokyo JP |
| Party Name | Sony Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Tokyo JP |
| Event Date | Event Description |
| Monday, November 5, 2018 | NEW APPLICATION ENTERED |
| Friday, November 16, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, November 30, 2018 | ASSIGNED TO EXAMINER |
| Friday, December 7, 2018 | NON-FINAL ACTION WRITTEN |
| Friday, December 7, 2018 | NON-FINAL ACTION E-MAILED |
| Friday, December 7, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, June 3, 2019 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, June 3, 2019 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, June 4, 2019 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, June 5, 2019 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, June 19, 2019 | ASSIGNED TO LIE |
| Wednesday, July 3, 2019 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, July 23, 2019 | PUBLISHED FOR OPPOSITION |
| Tuesday, July 23, 2019 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, October 8, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, June 28, 2023 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, October 8, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Thursday, July 10, 2025 | TEAS SECTION 8 RECEIVED |
| Monday, November 10, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, November 12, 2025 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Wednesday, November 12, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED |