Trademark Search & Tracking
Free access to the complete USPTO trademark database with advanced search and tracking capabilities.
Trademark Search
Search Results
17 Records Found
| Serial Number | Trademark | Classes | Legal Status | Rights Holder | Filing Date | Actions |
|---|---|---|---|---|---|---|
| 78106553 |
PROTON
|
—
|
710 | Proton Energy Systems, Inc. | 02/04/2002 | Details |
| 78963864 |
STABLE FLOW HYDROGEN CONTROL SYSTEM
|
—
|
710 | Proton Energy Systems, Inc. | 08/30/2006 | Details |
| 78963879 |
STABLE FLOW
|
—
|
710 | Proton Energy Systems, Inc. | 08/30/2006 | Details |
| 85310880 |
PROTON ONSITE
|
—
|
710 | Proton Energy Systems, Inc. | 05/03/2011 | Details |
| 85310900 |
PROTON ONSITE
|
—
|
710 | Proton Energy Systems, Inc. | 05/03/2011 | Details |
| 97160322 |
PROTON ONSITE
|
037
|
602 | Proton Energy Systems, Inc. | 12/07/2021 | Details |