| Serial Number | 98502167 |
| Word Mark | KLYGEFA |
| Filing Date | Tuesday, April 16, 2024 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, March 25, 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 25, 2025 |
| Goods and Services | Pharmaceutical preparations and substances for the treatment of complement-medicated diseases and disorders |
| 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 | Tuesday, April 16, 2024 |
| Primary Code | 005 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Alexion Pharmaceuticals, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Boston, MA 02210 |
| Party Name | Alexion Pharmaceuticals, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Boston, MA 02210 |
| Event Date | Event Description |
| Tuesday, April 16, 2024 | NEW APPLICATION ENTERED |
| Tuesday, April 16, 2024 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, May 24, 2024 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, May 24, 2024 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, September 16, 2024 | NON-FINAL ACTION WRITTEN |
| Friday, May 24, 2024 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, September 16, 2024 | ASSIGNED TO EXAMINER |
| Monday, September 16, 2024 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, September 16, 2024 | NON-FINAL ACTION E-MAILED |
| Wednesday, November 27, 2024 | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED |
| Wednesday, November 27, 2024 | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED |
| Friday, February 28, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, February 28, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Saturday, March 1, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, March 3, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, March 19, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, March 25, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, March 25, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Thursday, March 6, 2025 | TEAS VOLUNTARY AMENDMENT RECEIVED |