| Serial Number | 99435023 |
| Word Mark | NC-CAST |
| Filing Date | Thursday, October 9, 2025 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, March 10, 2026 |
| Registration Number | 8169611 |
| Registration Date | Tuesday, March 10, 2026 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, January 20, 2026 |
| Goods and Services | High alumina castables, namely, refractory shapes, not of metal; precast refractory shapes, not of metal |
| International Class | 019 - Building materials (non-metallic); nonmetallic rigid pipes for building; asphalt, pitch and bitumen; nonmetallic transportable buildings; monuments, not of metal. |
| US Class Codes | 001, 012, 033, 050 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, October 9, 2025 |
| Primary Code | 019 |
| First Use Anywhere Date | Thursday, January 31, 2008 |
| First Use In Commerce Date | Thursday, January 31, 2008 |
| Party Name | HarbisonWalker International, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Pittsburgh, PA 15275 US |
| Party Name | HarbisonWalker International, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Pittsburgh, PA 15275 US |
| Party Name | HarbisonWalker International, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Pittsburgh, PA 15275 US |
| Event Date | Event Description |
| Thursday, October 9, 2025 | NEW APPLICATION ENTERED |
| Thursday, October 9, 2025 | APPLICATION FILING RECEIPT MAILED |
| Sunday, October 12, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, November 20, 2025 | ASSIGNED TO EXAMINER |
| Sunday, November 30, 2025 | NON-FINAL ACTION WRITTEN |
| Sunday, November 30, 2025 | NON-FINAL ACTION E-MAILED |
| Sunday, November 30, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, December 22, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, December 22, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, December 22, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, December 23, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, January 14, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, January 20, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, January 20, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, March 10, 2026 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 10, 2026 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |