| Serial Number | 97483304 |
| Word Mark | QCELLS |
| Filing Date | Thursday, June 30, 2022 |
| Status | 733 - FOURTH EXTENSION - GRANTED |
| Status Date | Wednesday, October 1, 2025 |
| 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, August 8, 2023 |
| Goods and Services | Research and development of photoelectric cells, inverters, electric converters, batteries; technology consultation services regarding photoelectric cells and systems; research and development of electric power converters, inverters, battery chargers for use in renewable energy systems; technology consultation services regarding power converters, inverters, battery chargers for use in renewable energy systems; scientific and industrial research relating to photovoltaic solar panels and thermal solar panels; technical consultancy relating to photovoltaic solar panels and thermal solar panels; research and development relating to renewable energy production; technical consulting relating to renewable energy production; technical consultation in the field of renewable energy, research and development in the field of renewable energy; technical consultation in the field of photovoltaic power generation; design of photovoltaic power generators, solar power generation installations; solar power system integration services; research and development of solar panel parts and devices; designing of solar batteries and solar cells; research and development of batteries and solar cells; analysis, assessment, monitoring and measuring services in the field of photovoltaic power generation plants; remote monitoring of the condition of photovoltaic power generation systems and machines to ensure proper functioning |
| 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 | 6 - Active |
| Class Status Date | Wednesday, July 20, 2022 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Hanwha Solutions Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Jung-gu Seoul 04541 KR |
| Party Name | Hanwha Solutions Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Jung-gu Seoul 04541 KR |
| Event Date | Event Description |
| Monday, April 17, 2023 | NON-FINAL ACTION WRITTEN |
| Monday, July 4, 2022 | NEW APPLICATION ENTERED |
| Wednesday, July 20, 2022 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, April 14, 2023 | ASSIGNED TO EXAMINER |
| Monday, April 17, 2023 | NON-FINAL ACTION E-MAILED |
| Monday, April 17, 2023 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, May 31, 2023 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, May 31, 2023 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, June 1, 2023 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, July 3, 2023 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, August 8, 2023 | PUBLISHED FOR OPPOSITION |
| Tuesday, October 3, 2023 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Wednesday, July 19, 2023 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, August 8, 2023 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Friday, March 8, 2024 | SOU EXTENSION 1 GRANTED |
| Friday, March 8, 2024 | SOU TEAS EXTENSION RECEIVED |
| Friday, March 8, 2024 | SOU EXTENSION 1 FILED |
| Saturday, March 9, 2024 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Tuesday, September 3, 2024 | SOU TEAS EXTENSION RECEIVED |
| Tuesday, September 3, 2024 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Tuesday, September 3, 2024 | SOU EXTENSION 2 FILED |
| Tuesday, September 3, 2024 | SOU EXTENSION 2 GRANTED |
| Friday, March 7, 2025 | SOU TEAS EXTENSION RECEIVED |
| Friday, March 7, 2025 | SOU EXTENSION 3 FILED |
| Friday, March 7, 2025 | SOU EXTENSION 3 GRANTED |
| Thursday, September 18, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Saturday, March 8, 2025 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Thursday, September 18, 2025 | TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED |
| Thursday, September 18, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, September 18, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, September 30, 2025 | SOU EXTENSION 4 FILED |
| Tuesday, September 30, 2025 | SOU TEAS EXTENSION RECEIVED |
| Wednesday, October 1, 2025 | SOU EXTENSION 4 GRANTED |
| Wednesday, October 1, 2025 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Thursday, September 18, 2025 | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS |