Trademark Search & Tracking
Free access to the complete USPTO trademark database with advanced search and tracking capabilities.
Trademark Search
Search Results
76 Records Found
| Serial Number | Trademark | Classes | Legal Status | Rights Holder | Filing Date | Actions |
|---|---|---|---|---|---|---|
| 73838496 |
NIAPRIN
|
—
|
604 | KOS PHARMACEUTICALS, INC. | 11/13/1989 | Details |
| 74329376 |
KOS
|
—
|
710 | Kos Pharmaceuticals, Inc. | 11/09/1992 | Details |
| 74332341 |
KOS
|
—
|
710 | Kos Pharmaceuticals, Inc. | 11/18/1992 | Details |
| 74478330 |
NIASTATIN
|
005
|
604 | KOS Pharmaceuticals, Inc. | 01/11/1994 | Details |
| 75016863 |
NICO-SPAN
|
005
|
606 | Kos Pharmaceuticals, Inc. | 10/19/1995 | Details |
| 75279048 |
ONCE AT NIGHT
|
—
|
602 | Kos Pharmaceuticals, Inc. | 04/22/1997 | Details |
| 75279115 |
ONCE A NIGHT
|
—
|
602 | Kos Pharmaceuticals, Inc. | 04/22/1997 | Details |
| 75366925 |
ONCE-A-NIGHT
|
005
|
605 | Kos Pharmaceuticals, Inc. | 10/02/1997 | Details |
| 75366996 |
ONCE-A-NIGHT NIASPAN
|
005
|
605 | Kos Pharmaceuticals, Inc. | 10/02/1997 | Details |
| 75366999 |
NITE SYSTEM
|
005
|
602 | Kos Pharmaceuticals, Inc. | 10/02/1997 | Details |