| Serial Number | 99063921 |
| Word Mark | BYRKOS |
| Filing Date | Monday, March 3, 2025 |
| Status | 802 - REQUEST FOR EXTENSION OF TIME TO FILE OPPOSITION |
| Status Date | Monday, October 6, 2025 |
| 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, September 9, 2025 |
| Goods and Services | Athletic footwear; Athletic shoes; Climbing shoes; Cycling shoes; Footwear; Footwear for track and field athletics; Golf shoes; Hiking boots; Oxford shoes; Running shoes; Sandals; Shoes; Waterproof footwear; Winter boots; Work shoes and boots |
| International Class | 025 - Clothing, footwear, headgear. |
| US Class Codes | 022, 039 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, March 3, 2025 |
| Primary Code | 025 |
| First Use Anywhere Date | Saturday, February 22, 2025 |
| First Use In Commerce Date | Saturday, February 22, 2025 |
| Party Name | Shenzhen Pengcheng Wisdom Technology Co., Ltd. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Shenzhen, Guangdong 518000 CN |
| Party Name | Shenzhen Pengcheng Wisdom Technology Co., Ltd. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Shenzhen, Guangdong 518000 CN |
| Event Date | Event Description |
| Monday, March 3, 2025 | NEW APPLICATION ENTERED |
| Monday, March 3, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, March 3, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, August 5, 2025 | ASSIGNED TO EXAMINER |
| Wednesday, August 6, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, October 6, 2025 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Tuesday, September 9, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Wednesday, September 3, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, September 9, 2025 | PUBLISHED FOR OPPOSITION |