| Serial Number | 79441874 |
| Word Mark | CSBF |
| Filing Date | Tuesday, October 21, 2025 |
| Status | 640 - NON-FINAL ACTION COUNTED - NOT MAILED |
| Status Date | Thursday, March 12, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 5 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | Mining extraction; quarrying services; drilling of wells; construction; providing construction information; machinery installation, maintenance and repair; heating equipment installation and repair; vehicle maintenance; upholstery repair; rustproofing |
| Goods and Services | Abrasion; laminating; grinding; providing information relating to material treatment; metal treating; planing of materials; sawing of materials; metal casting; stone treating; treatment and processing of ores and ore concentrates |
| Description of Mark | The mark consists of the word "CSBF" in stylized characters. |
| Goods and Services | Ores of metal; iron ores; limonite; common metals, unwrought or semi-wrought; metals in powder form; pipes of metal; building materials of metal; railway material of metal; ironmongery; iron wire |
| Goods and Services | Advertising; demonstration of goods; providing business information; commercial administration of the licensing of the goods and services of others; import-export agency services; marketing; provision of an online marketplace for buyers and sellers of goods and services; auctioneering; administrative processing of purchase orders; sponsorship search |
| International Class | 006 - Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; nonelectric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores. |
| US Class Codes | 002, 012, 013, 014, 023, 025, 050 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, January 22, 2026 |
| Primary Code | 006 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, January 22, 2026 |
| Primary Code | 035 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, January 22, 2026 |
| Primary Code | 037 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, January 22, 2026 |
| Primary Code | 040 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Baowu Resources Co., Ltd. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | CN |
| Event Date | Event Description |
| Thursday, January 22, 2026 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Tuesday, January 27, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, January 27, 2026 | APPLICATION FILING RECEIPT MAILED |
| Friday, March 6, 2026 | ASSIGNED TO EXAMINER |
| Thursday, March 12, 2026 | NON-FINAL ACTION WRITTEN |
| Friday, March 13, 2026 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Friday, March 13, 2026 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Friday, March 13, 2026 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |