| Serial Number | 90689664 |
| Word Mark | LYELL |
| Filing Date | Tuesday, May 4, 2021 |
| Status | 819 - SU - REGISTRATION REVIEW COMPLETE |
| 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, March 8, 2022 |
| Goods and Services | Pharmaceutical preparations and drugs for the treatment of cancer; cells for medical or clinical purposes; pharmaceutical preparations for cell therapy for medical or clinical purposes; pharmaceutical preparations for gene therapy for medical or clinical purposes; kits comprised of cells and pharmaceutical preparations for medical or clinical purposes |
| Goods and Services | Pharmaceutical research and development; development of pharmaceutical preparations and drugs; development of pharmaceutical preparations and drugs for the treatment of cancer; development of pharmaceutical preparations and drugs in the field of immunotherapy; development of pharmaceutical preparations and drugs in the field of cell therapy; scientific research and development; medical and scientific research; biological research and development, namely, research and development utilizing integrated technology platforms combining chemical, molecular, genetic, protein and cell systems engineering technologies for therapeutic regulation of cells and cell systems, namely, therapeutic regulation of immune cells; biological research and development, namely, research and development related to treatment of cancer |
| International Class | 005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides. |
| US Class Codes | 005, 006, 018, 044, 046, 051, 052 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, August 6, 2021 |
| Primary Code | 005 |
| First Use Anywhere Date | Thursday, January 5, 2023 |
| First Use In Commerce Date | Thursday, January 5, 2023 |
| 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 | Friday, August 6, 2021 |
| Primary Code | 042 |
| First Use Anywhere Date | Thursday, September 19, 2019 |
| First Use In Commerce Date | Thursday, September 19, 2019 |
| Party Name | Lyell Immunopharma, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | South San Francisco, CA 94080 |
| Party Name | Lyell Immunopharma, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | South San Francisco, CA 94080 |
| Event Date | Event Description |
| Wednesday, October 13, 2021 | ASSIGNED TO EXAMINER |
| Thursday, October 14, 2021 | NON-FINAL ACTION E-MAILED |
| Friday, May 7, 2021 | NEW APPLICATION ENTERED |
| Friday, August 6, 2021 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, October 1, 2021 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Friday, October 1, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, October 1, 2021 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, October 14, 2021 | NON-FINAL ACTION WRITTEN |
| Thursday, October 14, 2021 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, February 16, 2022 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, March 8, 2022 | PUBLISHED FOR OPPOSITION |
| Tuesday, March 8, 2022 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, January 18, 2022 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, January 18, 2022 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, January 19, 2022 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, February 1, 2022 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, October 14, 2022 | SOU TEAS EXTENSION RECEIVED |
| Friday, October 14, 2022 | SOU EXTENSION 1 FILED |
| Friday, October 14, 2022 | SOU EXTENSION 1 GRANTED |
| Monday, October 30, 2023 | SOU EXTENSION 3 GRANTED |
| Tuesday, May 3, 2022 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, October 18, 2022 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Friday, April 14, 2023 | SOU TEAS EXTENSION RECEIVED |
| Friday, April 14, 2023 | SOU EXTENSION 2 FILED |
| Friday, April 14, 2023 | SOU EXTENSION 2 GRANTED |
| Tuesday, April 18, 2023 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Monday, October 30, 2023 | SOU TEAS EXTENSION RECEIVED |
| Monday, October 30, 2023 | SOU EXTENSION 3 FILED |
| Monday, April 29, 2024 | SOU EXTENSION 4 FILED |
| Monday, April 29, 2024 | SOU EXTENSION 4 GRANTED |
| Wednesday, November 1, 2023 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Monday, April 29, 2024 | SOU TEAS EXTENSION RECEIVED |
| Tuesday, April 30, 2024 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Tuesday, October 29, 2024 | SOU TEAS EXTENSION RECEIVED |
| Tuesday, October 29, 2024 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Tuesday, October 29, 2024 | SOU EXTENSION 5 GRANTED |
| Tuesday, October 29, 2024 | SOU EXTENSION 5 FILED |
| Friday, April 25, 2025 | USE AMENDMENT FILED |
| Friday, April 25, 2025 | TEAS STATEMENT OF USE RECEIVED |
| Wednesday, October 1, 2025 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Wednesday, October 1, 2025 | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED |
| Friday, September 19, 2025 | STATEMENT OF USE PROCESSING COMPLETE |
| Thursday, September 18, 2025 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |