SIMPLEX
"SIMPLEX" is a word and design mark owned by Enerpac Tool Group Corp., filed at the USPTO on December 8, 2023. It is registered and covers classes 4, 6, 7, 8, 9 and 17.
- Status
- Registered
- Since September 16, 2025
- Filed
- December 8, 2023
- Registered
- September 16, 2025
- Expires
- Not recorded
- Application no.
- 98306377
- Registration no.
- 7951251
- Office
- USPTO
- United States Patent and Trademark Office
- Mark type
- Word and design
- 6 classes
Who owns SIMPLEX
The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.
Owner
Enerpac Tool Group Corp.
EPAC · Milwaukee, United States
Representative
Thomas R. Knight
What the mark covers
The products and services SIMPLEX is filed for, grouped by Nice class.
Hydraulic oil
Construction elements made of metal, namely, trench braces and roof supports; metal manifolds for use with hydraulic systems; metal couplings for use with hydraulic hoses; metal hydraulic hose fittings; metal connectors being couplings for use with air hoses and metal air hose fittings
Powered lifting jacks; Machines and machine tools, namely, hydraulic cylinders for machines, hydraulic pumps; Mechanical jacks; hydraulic valves being component parts of hydraulic machines and machine tools; air valves being component parts of compressed air machines and machine tools; component parts of and parts specially adapted for hydraulic cylinders, namely, cylinder base plates, caps for cylinder loads, saddles for preventing cylinder plunger damage by distributing the load evenly on the plunger, cylinder mounting blocks and clevis fasteners for cylinders; hydraulic cylinder operated lifting toe jacks; air pressure regulators being component parts of compressed air machines and machine tools; mechanically inflated air bags for use as mechanical lifts
Hand operated lifting jacks
Pressure gauges; air pressure gauges; air pressure controller in the nature of digital air pressure indicating and measuring apparatus
Hydraulic hoses of plastic and hydraulic hoses of rubber; air hoses
What has happened so far
Steps recorded by the USPTO, newest first.
- Notice of registration confirmation emailed
- Registered-principal register
- Notice of acceptance of statement of use e-mailed
- Allowed principal register - sou accepted
- Statement of use processing complete
- Case assigned to intent to use paralegal
- Teas change of correspondence received
- Applicant/correspondence changes (non-responsive) entered
- Teas change of owner address received
- Use amendment filed
10 earlier steps on the official record.
About SIMPLEX
Who owns the trademark "SIMPLEX"?
The USPTO trademark "SIMPLEX" (application 98306377) is owned by Enerpac Tool Group Corp.
What is the status of "SIMPLEX"?
Its status at the USPTO is: registered.
When was "SIMPLEX" registered?
It was registered on September 16, 2025.
Get this data via the API
Everything on this page comes from the Signa API. Pull SIMPLEX and marks like it into your own product with one request.
GET/v1/trademarks/{id}The full record: owners, classes, dates and images
GET/v1/trademarks/{id}/eventsEvery step in the office history
GET/v1/proceedings?trademark_id={id}Oppositions and cancellations against the mark
ID=tm_019d2c62-c580-7569-b752-04011490a048
curl https://api.signa.so/v1/trademarks/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"{
"id": "tm_019d2c62-c580-7569-b752-04011490a048",
"object": "trademark",
"mark_text": "SIMPLEX",
"status": {
"primary": "active",
"stage": "registered"
},
"office_code": "US",
"application_number": "98306377",
"filing_date": "2023-12-08",
"nice_classes": [
4,
6,
7,
8,
9,
17
],
"owners": [
{
"name": "Enerpac Tool Group Corp.",
"entity_id": "ent_019eb6f5-b938-73ed-a35d-04b6bbd78f2e"
}
]
}