| Serial Number | 99399731 |
| Word Mark | HEXIFLOAT |
| Filing Date | Thursday, September 18, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Wednesday, February 25, 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, March 17, 2026 |
| Goods and Services | chemical additives for use in the mining industry; mineral and ore flotation reagents in the nature of chemical reagents for separating minerals and ores; flotation aids being mineral and ore separating chemicals; flotation additives being mineral and ore separating chemicals |
| 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, September 18, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | HEXION INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Columbus, OH 43215 US |
| Event Date | Event Description |
| Thursday, September 18, 2025 | NEW APPLICATION ENTERED |
| Thursday, September 18, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, February 9, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, February 10, 2026 | ASSIGNED TO EXAMINER |
| Wednesday, February 11, 2026 | NON-FINAL ACTION WRITTEN |
| Wednesday, February 11, 2026 | NON-FINAL ACTION E-MAILED |
| Wednesday, February 11, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, February 16, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, February 16, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, February 17, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, February 20, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |