Trademark Search & Tracking
Free access to the complete USPTO trademark database with advanced search and tracking capabilities.
Trademark Search
Search Results
33 Records Found
| Serial Number | Trademark | Classes | Legal Status | Rights Holder | Filing Date | Actions |
|---|---|---|---|---|---|---|
| 73390953 |
DEEP HOLE
|
—
|
602 | OIL CENTER RESEARCH, INC. | 09/28/1982 | Details |
| 73411300 |
"THE SAFETY GREEN GREASE"
|
—
|
710 | Oil Center Research, Inc. | 01/28/1983 | Details |
| 85175880 |
4I
|
002
004
017
|
800 | Oil Center Research, Inc. | 11/12/2010 | Details |
| 85891537 |
FRACJACK
|
004
|
800 | Oil Center Research, Inc. | 04/01/2013 | Details |
| 85891547 |
VALVE GUARDIAN
|
004
|
800 | Oil Center Research, Inc. | 04/01/2013 | Details |
| 85898639 |
PROTEKTO-COAT
|
002
|
800 | Oil Center Research, Inc. | 04/09/2013 | Details |
| 86270334 |
THREAD GUARDIAN
|
002
017
|
601 | Oil Center Research, Inc. | 05/02/2014 | Details |
| 86300468 |
GX
|
017
|
800 | Oil Center Research, Inc. | 06/04/2014 | Details |
| 86389519 |
KOIL-KOTE
|
002
|
800 | Oil Center Research, Inc. | 09/09/2014 | Details |
| 86531628 |
COBRA-COAT
|
002
|
800 | Oil Center Research, Inc. | 02/11/2015 | Details |