| Serial Number | 87920462 |
| Word Mark | SUNSTONE |
| Filing Date | Monday, May 14, 2018 |
| Status | 702 - SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED |
| Status Date | Wednesday, November 12, 2025 |
| Registration Number | 5810348 |
| Registration Date | Tuesday, July 23, 2019 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, May 7, 2019 |
| Goods and Services | Phosphors for industrial and scientific use and for further manufacture |
| Pseudo Mark | SUN STONE |
| 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, May 21, 2018 |
| Primary Code | 001 |
| First Use Anywhere Date | Wednesday, September 3, 1986 |
| First Use In Commerce Date | Wednesday, September 3, 1986 |
| Party Name | Intelligent Material Solutions Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Princeton, NJ 08540 |
| Party Name | Intelligent Material Solutions Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Princeton, NJ 08540 |
| Party Name | Intelligent Material Solutions Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Princeton, NJ 08540 |
| Event Date | Event Description |
| Thursday, May 17, 2018 | NEW APPLICATION ENTERED |
| Monday, May 21, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, September 5, 2018 | ASSIGNED TO EXAMINER |
| Monday, September 10, 2018 | PRIORITY ACTION WRITTEN |
| Monday, September 10, 2018 | PRIORITY ACTION E-MAILED |
| Monday, September 10, 2018 | NOTIFICATION OF PRIORITY ACTION E-MAILED |
| Wednesday, March 6, 2019 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, March 6, 2019 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, March 6, 2019 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, March 7, 2019 | EXAMINERS AMENDMENT -WRITTEN |
| Thursday, March 7, 2019 | EXAMINERS AMENDMENT E-MAILED |
| Thursday, March 7, 2019 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Thursday, March 7, 2019 | EXAMINER'S AMENDMENT ENTERED |
| Thursday, March 7, 2019 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, March 26, 2019 | ASSIGNED TO LIE |
| Wednesday, April 17, 2019 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, May 7, 2019 | PUBLISHED FOR OPPOSITION |
| Tuesday, May 7, 2019 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, July 23, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, July 23, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Wednesday, July 23, 2025 | TEAS SECTION 8 & 15 RECEIVED |
| Wednesday, November 12, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, November 12, 2025 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, November 12, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |