Trademark Search & Tracking
Free access to the complete USPTO trademark database with advanced search and tracking capabilities.
Trademark Search
Search Results
140 Records Found
| Serial Number | Trademark | Classes | Legal Status | Rights Holder | Filing Date | Actions |
|---|---|---|---|---|---|---|
| 73407383 |
HALOGEN COAXIAL OPHTHALMOSCOPE
|
—
|
600 | WELCH ALLYN, INC. | 12/27/1982 | Details |
| 73435186 |
WA
|
—
|
710 | Welch Allyn, Inc. | 07/18/1983 | Details |
| 73443840 |
VIDEOENDOSCOPE
|
—
|
602 | WELCH ALLYN, INC. | 09/15/1983 | Details |
| 73443922 |
AUDIOSPECS
|
—
|
710 | Welch Allyn, Inc. | 09/15/1983 | Details |
| 73443924 |
AUDIOSCOPE
|
—
|
710 | Welch Allyn, Inc. | 09/15/1983 | Details |
| 73449033 |
SLINGSCALE
|
—
|
710 | WELCH ALLYN, INC. | 10/21/1983 | Details |
| 73465846 |
BURDICK
|
010
|
800 | WELCH ALLYN, INC. | 02/15/1984 | Details |
| 73473225 |
VIDEOGASTROSCOPE
|
—
|
602 | WELCH ALLYN, INC. | 04/02/1984 | Details |
| 73473226 |
VIDEOCOLONOSCOPE
|
—
|
602 | WELCH ALLYN, INC. | 04/02/1984 | Details |
| 73473227 |
VIDEOSIGMOIDOSCOPE
|
—
|
602 | WELCH ALLYN, INC. | 04/02/1984 | Details |