USPTO trademark

FLN1

Under examinationUSPTOWord markClass 28

"FLN1" is a word mark owned by Karsten Manufacturing Corporation, filed at the USPTO on October 15, 2026. It is under examination and covers class 28 (Toys and Sporting Goods).

View Karsten Manufacturing Corporation portfolioGet this data via the API
Official USPTO record
FLN1 trademark as filed
As filed with the USPTO
Status
Under examination
Since October 15, 2026
Filed
October 15, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50163090
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns FLN1

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

Owner

Karsten Manufacturing Corporation

Phoenix, United States

2,617 trademarks in the portfolioView company

Representative

Paul A. Jenny

Karsten Manufacturing Corporation

Goods and services

What the mark covers

The products and services FLN1 is filed for, grouped by Nice class.

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About FLN1

Who owns the trademark "FLN1"?

The USPTO trademark "FLN1" (application 50163090) is owned by Karsten Manufacturing Corporation.

What is the status of "FLN1"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull FLN1 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 keyView docs
GET /v1/trademarks/{id}
ID=tm_01a144d0-897f-736b-854f-41e16bde5b4c
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a144d0-897f-736b-854f-41e16bde5b4c",
  "object": "trademark",
  "mark_text": "FLN1",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50163090",
  "filing_date": "2026-10-15",
  "nice_classes": [
    28
  ],
  "owners": [
    {
      "name": "Karsten Manufacturing Corporation",
      "entity_id": "ent_019eb7bb-d4c6-7618-ac3f-cf5a8326732d"
    }
  ]
}