| Serial Number | 99380371 |
| Word Mark | CHARBLOC |
| Filing Date | Monday, September 8, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Monday, March 2, 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 24, 2026 |
| Goods and Services | Non-metal building materials, namely, weather resistant, vapor permeable, air barrier membrane for construction of roofs and walls |
| 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, September 8, 2025 |
| Primary Code | 019 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | VS ACQUISITION, INC. |
| Party Type | 11 - New Owner Before Publication |
| Legal Entity Type | 03 - Corporation |
| Address | ENNIS, TX 75119 US |
| Party Name | VaproShield, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Gig Harbor, WA 98335 US |
| Event Date | Event Description |
| Monday, September 8, 2025 | NEW APPLICATION ENTERED |
| Monday, September 8, 2025 | APPLICATION FILING RECEIPT MAILED |
| Friday, December 26, 2025 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Friday, December 26, 2025 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Friday, December 26, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, January 29, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, January 30, 2026 | ASSIGNED TO EXAMINER |
| Friday, February 6, 2026 | NON-FINAL ACTION WRITTEN |
| Friday, February 6, 2026 | NON-FINAL ACTION E-MAILED |
| Friday, February 6, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, February 25, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, February 25, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, February 25, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, February 25, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, March 4, 2026 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |