Trademark Search & Tracking
Free access to the complete USPTO trademark database with advanced search and tracking capabilities.
Trademark Search
Search Results
73 Records Found
| Serial Number | Trademark | Classes | Legal Status | Rights Holder | Filing Date | Actions |
|---|---|---|---|---|---|---|
| 72211188 |
PC
|
—
|
900 | PIERCE BIOTECHNOLOGY, INC. | 02/02/1965 | Details |
| 72287096 |
TRI-SIL
|
001
|
800 | PIERCE BIOTECHNOLOGY, INC. | 12/18/1967 | Details |
| 73607134 |
CELLFREE
|
—
|
710 | PIERCE BIOTECHNOLOGY, INC. | 06/30/1986 | Details |
| 73642102 |
PC PIERCE
|
—
|
710 | PIERCE BIOTECHNOLOGY, INC. | 01/30/1987 | Details |
| 73653496 |
IMMUNOPURE
|
—
|
710 | PIERCE BIOTECHNOLOGY, INC. | 04/06/1987 | Details |
| 73657055 |
IODO-GEN
|
—
|
710 | PIERCE BIOTECHNOLOGY, INC. | 04/24/1987 | Details |
| 73722993 |
REACTI-GEL
|
—
|
710 | PIERCE BIOTECHNOLOGY, INC. | 04/18/1988 | Details |
| 73748300 |
AMINOLINK
|
001
|
800 | PIERCE BIOTECHNOLOGY, INC. | 08/25/1988 | Details |
| 73796881 |
SULFOLINK
|
001
|
800 | PIERCE BIOTECHNOLOGY, INC. | 05/01/1989 | Details |
| 73798040 |
PCC-54
|
—
|
900 | PIERCE BIOTECHNOLOGY, INC. | 05/05/1989 | Details |