| Serial Number | 99343405 |
| Word Mark | MULTISTACK |
| Filing Date | Monday, August 18, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Tuesday, February 10, 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 3, 2026 |
| Goods and Services | Non-metal building materials, namely, siding, lap siding, trim, panels, fascia and soffits |
| Pseudo Mark | MULTI STACK |
| 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 | Monday, August 18, 2025 |
| Primary Code | 019 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Louisiana-Pacific Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Nashville, TN 37203 |
| Event Date | Event Description |
| Monday, August 18, 2025 | NEW APPLICATION ENTERED |
| Monday, August 18, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, December 30, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, January 5, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, January 13, 2026 | NON-FINAL ACTION WRITTEN |
| Tuesday, January 13, 2026 | NON-FINAL ACTION E-MAILED |
| Tuesday, January 13, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, February 4, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, February 4, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, February 4, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, February 5, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |