USPTO trademark

FLOWLINE

RegisteredUSPTOFigurative markClass 9

"FLOWLINE" is a figurative mark owned by Flowline Inc., filed at the USPTO on June 3, 1992. It is registered and covers class 9 (Computers and Scientific Devices).

Get this data via the API
Official USPTO record
FLOWLINE trademark as filed
As filed with the USPTO
Status
Registered
Since July 24, 2025
Filed
June 3, 1992
Registered
February 27, 1996
Expires
Not recorded
Application no.
74281012
Registration no.
1959136
Office
USPTO
United States Patent and Trademark Office
Mark type
Figurative mark
1 class
Ownership

Who owns FLOWLINE

The owner and representative on file with the office.

Owner

Flowline Inc.

Los Alamitos, United States

Representative

Susan Hwang

Sheppard Mullin Richter & Hampton LLP

Goods and services

What the mark covers

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

  • [ liquid chemical sensors, monitors, indicators and controllers; and liquid pressure sensors, monitors, indicators and controllers ] * ELECTRICAL MEASUREMENT APPARATUS AND INSTRUMENTS FOR SENSING, MONITORING, INDICATING AND CONTROLLING LIQUID CHARACTERISTICS IN TANKS AND PIPES; NAMELY, LIQUID LEVEL SENSORS, MONITORS, INDICATORS AND CONTROLLERS; LIQUID FLOW RATE SENSORS, MONITORS, INDICATORS AND CONTROLLERS; LIQUID TEMPERATURE SENSORS, MONITORS, INDICATORS AND CONTROLLERS *

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of acceptance of sec. 8 & 9 - e-mailed
  2. Registered and renewed (third renewal - 10 yrs)
  3. Registered - sec. 8 (10-yr) accepted/sec. 9 granted
  4. Case assigned to post registration paralegal
  5. Teas section 8 & 9 received
  6. Courtesy reminder - sec. 8 (10-yr)/sec. 9 e-mailed
  7. Teas change of correspondence received
  8. Attorney/dom.rep.revoked and/or appointed
  9. Teas revoke/app/change addr of atty/dom rep received
  10. Notice of acceptance of sec. 8 & 9 - mailed

10 earlier steps on the official record.

Disputes

Oppositions and cancellations

Proceedings recorded against this mark by the USPTO. Reported as recorded, not legal advice.

FAQ

About FLOWLINE

Who owns the trademark "FLOWLINE"?

The USPTO trademark "FLOWLINE" (application 74281012) is owned by Flowline Inc.

What is the status of "FLOWLINE"?

Its status at the USPTO is: registered.

When was "FLOWLINE" registered?

It was registered on February 27, 1996.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull FLOWLINE 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_019d18b7-ab09-7799-8313-af67c6d48cf0
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d18b7-ab09-7799-8313-af67c6d48cf0",
  "object": "trademark",
  "mark_text": "FLOWLINE",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "74281012",
  "filing_date": "1992-06-03",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "FLOWLINE INC.",
      "entity_id": null
    }
  ]
}