| Serial Number | 87223178 |
| Word Mark | QUARK LEPTON |
| Filing Date | Tuesday, November 1, 2016 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, December 22, 2023 |
| Registration Number | 5218277 |
| Registration Date | Tuesday, June 6, 2017 |
| Mark Drawing | 3000 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, March 21, 2017 |
| Description of Mark | The mark consists of the words "QUARK" and "LEPTON" and molecule symbol. |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Goods and Services | IT consulting services |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, December 22, 2023 |
| Primary Code | 042 |
| First Use Anywhere Date | Tuesday, October 25, 2016 |
| First Use In Commerce Date | Tuesday, October 25, 2016 |
| Party Name | Quark + Lepton LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Boulder, CO 80301 |
| Party Name | Quark + Lepton LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Boulder, CO 80301 |
| Party Name | Quark + Lepton LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Boulder, CO 80301 |
| Event Date | Event Description |
| Friday, December 22, 2023 | CANCELLED SEC. 8 (6-YR) |
| Monday, June 6, 2022 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Sunday, September 3, 2017 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Sunday, September 3, 2017 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Sunday, September 3, 2017 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, June 6, 2017 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 21, 2017 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, March 21, 2017 | PUBLISHED FOR OPPOSITION |
| Wednesday, March 1, 2017 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Thursday, February 9, 2017 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, February 9, 2017 | EXAMINER'S AMENDMENT ENTERED |
| Thursday, February 9, 2017 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Thursday, February 9, 2017 | EXAMINERS AMENDMENT E-MAILED |
| Thursday, February 9, 2017 | EXAMINERS AMENDMENT -WRITTEN |
| Wednesday, February 8, 2017 | ASSIGNED TO EXAMINER |
| Saturday, November 5, 2016 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Friday, November 4, 2016 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, November 4, 2016 | NEW APPLICATION ENTERED |