| Serial Number | 87650511 |
| Word Mark | SK LIFE SCIENCE |
| Filing Date | Wednesday, October 18, 2017 |
| Status | 702 - SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED |
| Status Date | Monday, November 10, 2025 |
| Registration Number | 5848052 |
| Registration Date | Tuesday, September 3, 2019 |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, June 18, 2019 |
| Description of Mark | The mark consists of the letters "SK" in red stylized font and the letters "life science" in orange stylized font. To the top right of the "SK" portion of the mark is a design of wings. The inner portion of the wings is red, and the outer portion of the wings is orange. White is not claimed as a feature of the mark and only represents background or transparent areas. |
| Indication of Colors claimed | The color(s) red and orange is/are claimed as a feature of the mark. |
| NOT AVAILABLE | "LIFE SCIENCE" |
| Goods and Services | Pharmaceutical [ and veterinary ] preparations for treatment of central nervous system diseases, [ cancer and metabolic diseases; sanitary preparations for medical use; biological preparations for medical purposes, namely, for the treatment of central nervous system diseases, cancer and metabolic diseases; biochemical preparations for medical purposes, namely, for the treatment of central nervous system diseases, cancer and metabolic diseases; chemical preparations for pharmaceutical purposes, namely, for the treatment of central nervous system diseases, cancer and metabolic diseases; medical preparation of trace elements for human and animal use, namely, for the treatment of central nervous system diseases, cancer and metabolic diseases; ferments for pharmaceutical purposes; biotechnological preparations for medical purposes, namely, for the treatment of central nervous system diseases, cancer and metabolic diseases; blood solvent, namely, blood plasma, albumin, globulin, fibrinogen, thrombocyte and platelets; chemical preparations for medicinal purposes, namely, for the treatment of central nervous system diseases, cancer and metabolic diseases; chemical preparations for medical or veterinary purposes, namely, for the treatment of central nervous system diseases, cancer and metabolic diseases; chemical preparations for sanitary use; pharmaceutical preparations for immunity adjustment; vitamin preparations; vaccines; dietary supplements; ] therapeutic drugs [ and agents ] for the treatment of central nervous system diseases, [ cancer and metabolic diseases; ] chemico-pharmaceutical preparations for the treatment of central nervous system diseases [ , cancer and metabolic diseases; bacteriological preparations for medical and veterinary use ] |
| 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 | 006, 018, 044, 046, 051, 052 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, October 27, 2017 |
| Primary Code | 005 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | SK INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | SEOUL 03188 KR |
| Party Name | SK HOLDINGS CO., LTD. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Seoul 03188 KR |
| Party Name | SK HOLDINGS CO., LTD. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Seoul KR |
| Party Name | SK HOLDINGS CO., LTD. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Seoul KR |
| Event Date | Event Description |
| Saturday, October 21, 2017 | NEW APPLICATION ENTERED |
| Friday, October 27, 2017 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Saturday, October 28, 2017 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Thursday, November 2, 2017 | ASSIGNED TO EXAMINER |
| Saturday, November 11, 2017 | NON-FINAL ACTION WRITTEN |
| Saturday, November 11, 2017 | NON-FINAL ACTION E-MAILED |
| Saturday, November 11, 2017 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, May 11, 2018 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, May 11, 2018 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, May 11, 2018 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Saturday, May 12, 2018 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, May 11, 2018 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, May 11, 2018 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, May 15, 2018 | SUSPENSION LETTER WRITTEN |
| Tuesday, May 15, 2018 | LETTER OF SUSPENSION E-MAILED |
| Tuesday, May 15, 2018 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED |
| Thursday, September 6, 2018 | TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED |
| Monday, September 17, 2018 | ASSIGNED TO LIE |
| Wednesday, September 26, 2018 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, September 26, 2018 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, October 1, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, October 5, 2018 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Wednesday, October 24, 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Friday, October 26, 2018 | WITHDRAWN FROM PUB - OG REVIEW QUERY |
| Monday, November 5, 2018 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Tuesday, November 13, 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, November 13, 2018 | NON-FINAL ACTION WRITTEN |
| Tuesday, November 13, 2018 | NON-FINAL ACTION E-MAILED |
| Tuesday, November 13, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, May 10, 2019 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, May 13, 2019 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, May 13, 2019 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, May 14, 2019 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, May 15, 2019 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, May 29, 2019 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, June 18, 2019 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 18, 2019 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, September 3, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Monday, June 1, 2020 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Monday, June 1, 2020 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, June 1, 2020 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, June 1, 2020 | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS |
| Monday, June 1, 2020 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, June 1, 2020 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Monday, June 22, 2020 | REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED |
| Wednesday, July 7, 2021 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, September 3, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Thursday, December 12, 2024 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Thursday, December 12, 2024 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, December 12, 2024 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, December 12, 2024 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, December 12, 2024 | TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED |
| Thursday, December 12, 2024 | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS |
| Thursday, December 12, 2024 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, July 21, 2025 | TEAS SECTION 8 & 15 RECEIVED |
| Monday, November 10, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, November 10, 2025 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, November 10, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |