| Serial Number | 79418891 |
| Word Mark | MB FLUX |
| Filing Date | Monday, January 20, 2025 |
| Status | 661 - RESPONSE AFTER NON-FINAL ACTION - ENTERED |
| Status Date | Friday, January 16, 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 | Concrete building materials, namely, grout; concrete; mortar for building; non-metallic structural elements for use in building, namely, grout. |
| Goods and Services | Chemical preparations for use in industry; additives for concrete; binding chemicals for concrete; chemical additives for concrete; chemical polymers, namely, chemical polymeric additives for concrete; chemical compounds for use in the manufacture of polymers; polymers for use in the manufacture of cements; polymers for use in the manufacture of cementitious compositions; adhesives for the building industry. |
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, March 13, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| 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, March 13, 2025 |
| Primary Code | 019 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Construction Research & Technology GmbH |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | DE |
| Event Date | Event Description |
| Thursday, March 13, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Friday, March 14, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, March 14, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, June 3, 2025 | ASSIGNED TO EXAMINER |
| Thursday, June 5, 2025 | NON-FINAL ACTION WRITTEN |
| Friday, June 6, 2025 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Monday, July 28, 2025 | REFUSAL PROCESSED BY MPU |
| Monday, July 28, 2025 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Friday, August 15, 2025 | REFUSAL PROCESSED BY IB |
| Thursday, December 18, 2025 | NEW REPRESENTATIVE AT IB RECEIVED |
| Friday, January 16, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, January 16, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, January 16, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |