| Serial Number | 99488079 |
| Word Mark | MONOFORM PLUS |
| Filing Date | Monday, November 10, 2025 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, March 3, 2026 |
| Registration Number | 8161362 |
| Registration Date | Tuesday, March 3, 2026 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, January 13, 2026 |
| Goods and Services | Manhole rehabilitation services, namely, trenchless manhole rehabilitation services involving the installation of a forming system wrapped with a corrosion-resistant high-density polyethylene (HDPE) sheet liner and encased in high-strength concrete, with liner anchors embedded into the concrete and all liner seams welded together, to restore structurally compromised or severely corroded manholes without reliance on the original structure, and to provide long-term corrosion protection against hydrogen sulfide and other aggressive conditions. |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, November 10, 2025 |
| Primary Code | 037 |
| First Use Anywhere Date | Thursday, February 11, 2021 |
| First Use In Commerce Date | Thursday, February 11, 2021 |
| Party Name | Hydro-Klean, LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Des Moines, IA 50313 US |
| Party Name | Hydro-Klean, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Des Moines, IA 50313 US |
| Party Name | Hydro-Klean, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Des Moines, IA 50313 US |
| Event Date | Event Description |
| Monday, November 10, 2025 | NEW APPLICATION ENTERED |
| Monday, November 10, 2025 | APPLICATION FILING RECEIPT MAILED |
| Friday, December 12, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, December 12, 2025 | ASSIGNED TO EXAMINER |
| Monday, December 15, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, January 7, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, January 13, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, January 13, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, March 3, 2026 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 3, 2026 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |