USPTO trademark

C-FLEX

RegisteredUSPTOWord markClass 9Class 11

"C-FLEX" is a word mark owned by Tadd, LLC, filed at the USPTO on June 16, 2020. It is registered and covers classes 9 and 11.

View Tadd, LLC portfolio Get this data via the API

Data current as of October 24, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since October 24, 2026
Filed: June 16, 2020
Registered: July 6, 2021
Expires: Not recorded
Application no.: 90004192
Registration no.: 6412784
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 2 classes

Ownership

Who owns C-FLEX

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

Tadd, LLC

Cary, United States

22 trademarks in the portfolioView company

Representative

David J. Marr

Clark Hill PLC

Goods and services

What the mark covers

The products and services C-FLEX is filed for, grouped by Nice class.

09Class 9 · Computers and Scientific Devices
Electronic controllers for lighting fixtures, namely, for retrofitting fluorescent lamps and ballasts to LEDs and drivers
11Class 11 · Environmental Control Apparatus
LED lighting systems, namely, LED modules, power supplies, and wiring

History

What has happened so far

Steps recorded by the USPTO, newest first.

October 24, 2026Notice of acceptance of sec. 8 & 15 - e-mailed
October 24, 2026Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
October 24, 2026Case assigned to post registration paralegal
August 19, 2026Teas section 8 & 15 received
July 6, 2026Courtesy reminder - sec. 8 (6-yr) e-mailed
July 6, 2021Registered-principal register
June 2, 2021Notice of acceptance of statement of use e-mailed
June 1, 2021Allowed principal register - sou accepted
May 25, 2021Statement of use processing complete
May 25, 2021Case assigned to intent to use paralegal

10 earlier steps on the official record.

FAQ

About C-FLEX

Who owns the trademark "C-FLEX"?

The USPTO trademark "C-FLEX" (application 90004192) is owned by Tadd, LLC.

What is the status of "C-FLEX"?

Its status at the USPTO is: registered.

When was "C-FLEX" registered?

It was registered on July 6, 2021.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull C-FLEX 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}/events
Every step in the office history
GET/v1/proceedings?trademark_id={id}
Oppositions and cancellations against the mark

Get API key View docs

GET /v1/trademarks/{id}

ID=tm_019d2bd8-bf9d-770c-a037-38acbe0f3e5a
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2bd8-bf9d-770c-a037-38acbe0f3e5a",
  "object": "trademark",
  "mark_text": "C-FLEX",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "90004192",
  "filing_date": "2020-06-16",
  "nice_classes": [
    9,
    11
  ],
  "owners": [
    {
      "name": "TADD, LLC",
      "entity_id": "ent_019eb70d-38b2-757c-8404-18848cc65c32"
    }
  ]
}