| Serial Number | 78236985 |
| Word Mark | TYSABRI |
| Filing Date | Friday, April 11, 2003 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Thursday, July 24, 2014 |
| Registration Number | 2899491 |
| Registration Date | Tuesday, November 2, 2004 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, August 10, 2004 |
| Goods and Services | Pharmaceutical preparations for the [ prevention, ] treatment [ and diagnosis ] of inflammatory disorders, diseases and conditions, and for the[ prevention, ] treatment [ and diagnosis ] of physiological conditions relating to cell adhesion, signaling and migration |
| 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 | Monday, April 21, 2003 |
| Primary Code | 005 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | BIOGEN MA INC. |
| Party Type | 33 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | CAMBRIDGE, MA 02142 |
| Party Name | BIOGEN IDEC MA INC. |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | CAMBRIDGE, MA 02142 |
| Party Name | ELAN PHARMACEUTICALS, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | SOUTH SAN FRANCISCO, CA 94080 |
| Party Name | Elan Pharma International Limited |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | County Clare IE |
| Party Name | Elan Pharma International Limited |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | County Clare IE |
| Party Name | Elan Pharma International Limited |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | County Clare IE |
| Event Date | Event Description |
| Thursday, November 2, 2023 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Tuesday, November 6, 2018 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, April 1, 2015 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, July 24, 2014 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Thursday, July 24, 2014 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, July 24, 2014 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, July 24, 2014 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, July 9, 2014 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, July 9, 2014 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, April 10, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 3, 2010 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, March 2, 2010 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, February 17, 2010 | TEAS SECTION 8 & 15 RECEIVED |
| Tuesday, November 2, 2004 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, October 19, 2004 | ASSIGNED TO EXAMINER |
| Tuesday, August 10, 2004 | PUBLISHED FOR OPPOSITION |
| Wednesday, July 21, 2004 | NOTICE OF PUBLICATION |
| Thursday, May 20, 2004 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, May 7, 2004 | Sec. 1(B) CLAIM DELETED |
| Friday, May 7, 2004 | EXAMINERS AMENDMENT E-MAILED |
| Monday, April 5, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 5, 2004 | PAPER RECEIVED |
| Sunday, February 15, 2004 | LETTER OF SUSPENSION E-MAILED |
| Thursday, February 12, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, December 12, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, December 12, 2003 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, September 22, 2003 | NON-FINAL ACTION E-MAILED |
| Wednesday, September 17, 2003 | ASSIGNED TO EXAMINER |