| Serial Number | 88752364 |
| Word Mark | LIQUISTONE |
| Filing Date | Thursday, January 9, 2020 |
| Status | 702 - SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED |
| Status Date | Friday, December 12, 2025 |
| Registration Number | 6112808 |
| Registration Date | Tuesday, July 28, 2020 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, May 12, 2020 |
| Pseudo Mark | LIQUID STONE |
| Goods and Services | Gypsum cement used for casting body parts for commercial or artistic applications |
| 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 | Monday, January 13, 2020 |
| Primary Code | 001 |
| First Use Anywhere Date | Monday, January 1, 2018 |
| First Use In Commerce Date | Monday, January 1, 2018 |
| Party Name | Smooth-On, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Macungie, PA 18062 |
| Party Name | Smooth-On, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Macungie, PA 18062 |
| Party Name | Smooth-On, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Macungie, PA 18062 |
| Event Date | Event Description |
| Monday, January 13, 2020 | NEW APPLICATION ENTERED |
| Monday, January 13, 2020 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Saturday, March 28, 2020 | ASSIGNED TO EXAMINER |
| Sunday, April 5, 2020 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 22, 2020 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, May 12, 2020 | PUBLISHED FOR OPPOSITION |
| Tuesday, May 12, 2020 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, July 28, 2020 | REGISTERED-PRINCIPAL REGISTER |
| Monday, July 28, 2025 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Tuesday, September 9, 2025 | TEAS SECTION 8 & 15 RECEIVED |
| Friday, December 12, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, December 12, 2025 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, December 12, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |