USPTO trademark

COR LOK

RegisteredUSPTOWord and designClass 7

"COR LOK" is a word and design mark owned by Double e Company, LLC, filed at the USPTO on December 9, 2016. It is registered and covers class 7 (Machines and Machine Tools).

View Double e Company, LLC portfolio Get this data via the API

Data current as of May 16, 2024Official USPTO record

As filed with the USPTO

Status: Registered; Since May 15, 2024
Filed: December 9, 2016
Registered: December 26, 2017
Expires: Not recorded
Application no.: 87263805
Registration no.: 5362876
Office: USPTO; United States Patent and Trademark Office
Mark type: Word and design; 1 class

Ownership

Who owns COR LOK

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

Owner

Double e Company, LLC

West Bridgewater, United States

16 trademarks in the portfolioView company

Representative

Clinton H. Wilkinson

Wilkinson Law Office

Goods and services

What the mark covers

The products and services COR LOK is filed for, grouped by Nice class.

07Class 7 · Machines and Machine Tools
Unwinding and rewinding shafts, mandrels, chucks and cones used to hold a core or roll of material for further processing

History

What has happened so far

Steps recorded by the USPTO, newest first.

August 14, 2025Automatic update of assignment of ownership
May 15, 2024Notice of acceptance of sec. 8 & 15 - e-mailed
May 15, 2024Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
May 15, 2024Case assigned to post registration paralegal
November 10, 2023Teas section 8 & 15 received
December 26, 2022Courtesy reminder - sec. 8 (6-yr) e-mailed
December 26, 2017Registered-principal register
October 10, 2017Official gazette publication confirmation e-mailed
October 10, 2017Published for opposition
September 20, 2017Notification of notice of publication e-mailed

8 earlier steps on the official record.

FAQ

About COR LOK

Who owns the trademark "COR LOK"?

The USPTO trademark "COR LOK" (application 87263805) is owned by Double e Company, LLC.

What is the status of "COR LOK"?

Its status at the USPTO is: registered.

When was "COR LOK" registered?

It was registered on December 26, 2017.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull COR LOK 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_019d2b5a-09aa-75fb-80d0-7dd81248208a
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2b5a-09aa-75fb-80d0-7dd81248208a",
  "object": "trademark",
  "mark_text": "COR LOK",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "87263805",
  "filing_date": "2016-12-09",
  "nice_classes": [
    7
  ],
  "owners": [
    {
      "name": "DOUBLE E COMPANY, LLC",
      "entity_id": "ent_019ee94d-bfcc-7662-8912-1918eab618e5"
    }
  ]
}