| Serial Number | 74498151 |
| Word Mark | PREFERON |
| Filing Date | Tuesday, March 8, 1994 |
| Status | 606 - ABANDONED - NO STATEMENT OF USE FILED |
| Status Date | Friday, November 3, 1995 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 3R07 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, February 7, 1995 |
| Goods and Services | pharmaceutical preparations for the treatment of multiple sclerosis, viruses and 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 | 018 |
| Class Status Code | 8 - Abandoned |
| Class Status Date | Wednesday, August 4, 1999 |
| Primary Code | 005 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Biogen, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Cambridge, MA 02142 |
| Party Name | Biogen, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Cambridge, MA 02142 |
| Event Date | Event Description |
| Friday, November 3, 1995 | ABANDONMENT - NO USE STATEMENT FILED |
| Tuesday, May 2, 1995 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, February 7, 1995 | PUBLISHED FOR OPPOSITION |
| Friday, January 6, 1995 | NOTICE OF PUBLICATION |
| Monday, August 8, 1994 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, August 5, 1994 | EXAMINER'S AMENDMENT MAILED |
| Monday, August 1, 1994 | ASSIGNED TO EXAMINER |