YISLAI Trademark
Trademark Overview
On Monday, November 3, 2025, a trademark application was filed for YISLAI with the United States Patent and Trademark Office. The USPTO has given the YISLAI trademark a serial number of 99476332. The federal status of this trademark filing is REGISTERED as of Tuesday, June 2, 2026. This trademark is owned by Danyang Yisailai Sealing Parts Co., Ltd. The YISLAI trademark is filed in the Rubber Products category with the following description:
Valves of rubber or vulcanized fiber; Polytetrafluoroethylene (PTFE) thread seal tape; Rubber lids and caps; Sealing and insulating materials; Valves of india-rubber or vulcanized fibre; Washers of rubber or vulcanized fibre
General Information
| Serial Number | 99476332 |
| Word Mark | YISLAI |
| Filing Date | Monday, November 3, 2025 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, June 2, 2026 |
| Registration Number | 8282569 |
| Registration Date | Tuesday, June 2, 2026 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, April 14, 2026 |
Trademark Statements
| Goods and Services | Valves of rubber or vulcanized fiber; Polytetrafluoroethylene (PTFE) thread seal tape; Rubber lids and caps; Sealing and insulating materials; Valves of india-rubber or vulcanized fibre; Washers of rubber or vulcanized fibre |
Classification Information
| International Class | 017 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal. |
| US Class Codes | 001, 005, 012, 013, 035, 050 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, November 3, 2025 |
| Primary Code | 017 |
| First Use Anywhere Date | Saturday, August 30, 2025 |
| First Use In Commerce Date | Saturday, August 30, 2025 |
Trademark Owner History
| Party Name | Danyang Yisailai Sealing Parts Co., Ltd |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 99 - Other |
| Address | Zhenjiang, Jiangsu 212000
CN |
| Party Name | Danyang Yisailai Sealing Parts Co., Ltd |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 99 - Other |
| Address | Zhenjiang, Jiangsu 212000
CN |
| Party Name | Danyang Yisailai Sealing Parts Co., Ltd |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | Zhenjiang, Jiangsu 212000
CN |
Trademark Events
| Event Date | Event Description |
| Monday, November 3, 2025 | NEW APPLICATION ENTERED |
| Monday, November 3, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, February 11, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, March 17, 2026 | ASSIGNED TO EXAMINER |
| Wednesday, March 18, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 8, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, April 14, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 14, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, June 2, 2026 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 2, 2026 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |
