| Serial Number | 98834196 |
| Word Mark | IRON OAK |
| Filing Date | Sunday, November 3, 2024 |
| Status | 688 - NOTICE OF ALLOWANCE - ISSUED |
| Status Date | Tuesday, December 23, 2025 |
| 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, October 28, 2025 |
| Goods and Services | Non-metal ball sealers for use in sealing holes, perforations and fractures in well casings used in oil well and gas well hydraulic fracturing operations |
| Goods and Services | Sand; specialty silica sand for general industrial use; silica aggregates for use in the preparation of concrete for building and construction |
| Goods and Services | Processed industrial minerals, namely, silica and quartz silica for industrial, agricultural and manufacturing uses; proppants for use in oil well and gas well hydraulic fracturing operations; hydraulic fracturing sands; coated and surface treated industrial sands being foundry sand for industrial and manufacturing applications; industrial silica gel; industrial silica sand for use as a proppant in oil well and gas well hydraulic fracturing operations; industrial filtering sands and refractory sands for industrial and manufacturing applications; silicates for industrial and manufacturing applications; resin-coated proppants for use in the oil and gas industries; gravel packing sands, namely, monocrystalline silica being mineral substances used for filtering during drilling in the oil and gas industries |
| 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 | Sunday, November 3, 2024 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 017 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal. |
| US Class Codes | 001, 005, 012, 013, 035, 050 |
| Class Status Code | 6 - Active |
| Class Status Date | Sunday, November 3, 2024 |
| Primary Code | 017 |
| 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 | Sunday, November 3, 2024 |
| Primary Code | 019 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Iron Oak Energy Solutions LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | The Woodlands, TX 77381 |
| Party Name | Iron Oak Energy Solutions LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | The Woodlands, TX 77381 |
| Event Date | Event Description |
| Sunday, November 3, 2024 | NEW APPLICATION ENTERED |
| Sunday, November 3, 2024 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Sunday, March 30, 2025 | ASSIGNED TO EXAMINER |
| Friday, June 27, 2025 | NON-FINAL ACTION WRITTEN |
| Friday, June 27, 2025 | NON-FINAL ACTION E-MAILED |
| Friday, June 27, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, September 2, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, September 2, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, September 3, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Saturday, September 27, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, October 22, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, October 28, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, October 28, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, December 23, 2025 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |