| Serial Number | 79430860 |
| Word Mark | DURABON |
| Filing Date | Monday, July 7, 2025 |
| Status | 645 - FINAL REFUSAL - MAILED |
| Status Date | Friday, April 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 | NOT AVAILABLE |
| Goods and Services | Pumps, namely, centrifugal pumps, axial flow pumps and pumps as machine parts; machine parts, namely, wear protection plates made of graphite and carbon fiber composites, designed to prevent wear as parts of heat exchangers being parts of machines |
| Goods and Services | Column internals, namely, fitting bodies, structured packings, random packings and built-in elements, namely, fluid distributors, support grids made of graphite and carbon fiber composites as parts of separation columns and towers, mass transfer columns and towers, distillation columns and towers and heat exchange columns and towers for process engineering; parts and components of the aforementioned goods, as far as included in this class, namely, trays, floors, linings; wear protection plates for heat exchangers made of graphite and carbon fiber composites |
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 013, 019, 021, 023, 024, 031, 034, 035 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, August 21, 2025 |
| Primary Code | 007 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 013, 021, 023, 024, 031, 034 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, August 21, 2025 |
| Primary Code | 011 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | SGL Carbon SE |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | DE |
| Event Date | Event Description |
| Thursday, August 21, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Monday, August 25, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, August 25, 2025 | APPLICATION FILING RECEIPT MAILED |
| Friday, November 7, 2025 | LIMITATION OF GOODS RECEIVED FROM IB |
| Monday, November 24, 2025 | ASSIGNED TO EXAMINER |
| Wednesday, November 26, 2025 | NON-FINAL ACTION WRITTEN |
| Thursday, November 27, 2025 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Tuesday, January 6, 2026 | REFUSAL PROCESSED BY MPU |
| Tuesday, January 6, 2026 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Thursday, January 22, 2026 | REFUSAL PROCESSED BY IB |
| Friday, March 20, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, March 20, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, March 20, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, April 3, 2026 | FINAL REFUSAL WRITTEN |
| Friday, April 3, 2026 | FINAL REFUSAL E-MAILED |
| Friday, April 3, 2026 | NOTIFICATION OF FINAL REFUSAL EMAILED |