Trademark Search & Tracking
Free access to the complete USPTO trademark database with advanced search and tracking capabilities.
Trademark Search
Search Results
2,050 Records Found
| Serial Number | Trademark | Classes | Legal Status | Rights Holder | Filing Date | Actions |
|---|---|---|---|---|---|---|
| 74219081 |
NEUPOPEN
|
—
|
601 | Amgen Inc. | 11/05/1991 | Details |
| 74226728 |
HELIX
|
—
|
710 | Amgen Inc. | 12/02/1991 | Details |
| 74424795 |
INFERGEN
|
—
|
710 | Amgen Inc. | 08/13/1993 | Details |
| 74424799 |
INFERAX
|
—
|
606 | Amgen Inc. | 08/13/1993 | Details |
| 74541929 |
STEMGEN
|
—
|
601 | Amgen Inc. | 06/24/1994 | Details |
| 74631313 |
SEPRACELL
|
—
|
606 | Amgen Inc. | 02/08/1995 | Details |
| 74657725 |
EPOPEN
|
—
|
603 | Amgen Inc. | 04/07/1995 | Details |
| 74663645 |
SINGLEJECT
|
005
|
800 | Amgen Inc. | 04/20/1995 | Details |
| 75005457 |
NEUPOPEN
|
—
|
606 | Amgen Inc. | 10/12/1995 | Details |
| 75145604 |
STIMAXON
|
005
|
606 | Amgen Inc. | 08/06/1996 | Details |