| Serial Number | 99350247 |
| Word Mark | BIFF |
| Filing Date | Thursday, August 21, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, February 3, 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, February 3, 2026 |
| Goods and Services | Japanese calligraphy brushes; Writing brushes for calligraphy; Writing brushes for ground calligraphy; Writing brush calligraphy copybooks; Writing brush calligraphy copy books; Artists' brushes; Artists' paintbrushes; Paintbrushes; Decorators' paintbrushes; Paintbrushes for decorators; Handles for paintbrushes; Paintbrush handles; Paintbrush handles, not of metal; Chinese brush paintings |
| International Class | 016 - Paper, cardboard and goods made from these materials, not included in other classes; printed matter; bookbinding material; photographs; stationery; adhesives for stationery or household purposes; artists' materials; paint brushes; typewriters and office requisites (except furniture); instructional and teaching material (except apparatus); plastic materials for packaging (not included in other classes); printers' type; printing blocks. |
| US Class Codes | 002, 005, 022, 023, 029, 037, 038, 050 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, August 21, 2025 |
| Primary Code | 016 |
| First Use Anywhere Date | Wednesday, January 1, 2003 |
| First Use In Commerce Date | Wednesday, January 1, 2003 |
| Party Name | Silk Era Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Huntington Beach, CA 92646 |
| Party Name | Silk Era Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Huntington Beach, CA 92646 |
| Event Date | Event Description |
| Thursday, August 21, 2025 | NEW APPLICATION ENTERED |
| Thursday, August 21, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, August 21, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, January 6, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, January 6, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, January 28, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, February 3, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, February 3, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |