Trademark Search & Tracking
Free access to the complete USPTO trademark database with advanced search and tracking capabilities.
Trademark Search
Search Results
47 Records Found
| Serial Number | Trademark | Classes | Legal Status | Rights Holder | Filing Date | Actions |
|---|---|---|---|---|---|---|
| 75342828 |
006
|
606 | SiGMA CORPORATION | 08/18/1997 | Details | |
| 76213793 |
SIGMA
|
035
|
606 | SIGMA CORPORATION | 02/20/2001 | Details |
| 77144554 |
TRUE
|
009
|
606 | SIGMA CORPORATION | 03/30/2007 | Details |
| 77239449 |
ONE LOK
|
006
|
602 | Sigma Corporation | 07/26/2007 | Details |
| 78643032 |
E SIGMA CORPORATION
|
009
|
602 | Sigma Corporation | 06/03/2005 | Details |
| 80988918 |
UPSILON
|
—
|
710 | Sigma Corporation | Details | |
| 81029974 |
SIGMA Z
|
—
|
710 | Sigma Corporation | Details | |
| 81044706 |
SIGMA XQ
|
—
|
710 | Sigma Corporation | Details | |
| 90851515 |
FOVEON
|
009
|
700 | Sigma Corporation | 07/27/2021 | Details |
| 90891799 |
X3
|
009
|
700 | Sigma Corporation | 08/19/2021 | Details |