USPTO trademark

FLEXSTREAM

RegisteredUSPTOWord markClass 7

"FLEXSTREAM" is a word mark owned by Flowserve Pte Ltd, filed at the USPTO on April 25, 2006. It is registered and covers class 7 (Machines and Machine Tools).

View Flowserve Pte Ltd portfolio Get this data via the API

Data current as of October 21, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since April 26, 2017
Filed: April 25, 2006
Registered: February 26, 2008
Expires: Not recorded
Application no.: 78868905
Registration no.: 3390091
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns FLEXSTREAM

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

Owner

Flowserve Pte Ltd

Singapore, Singapore

284 trademarks in the portfolioView company

Representative

Marcee G. Lundeen

Lundeen & Lundeen PLLC

Goods and services

What the mark covers

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

07Class 7 · Machines and Machine Tools
ball valves used for power, petroleum and chemical machinery

History

What has happened so far

Steps recorded by the USPTO, newest first.

October 21, 2026Automatic update of assignment of ownership
September 23, 2026Automatic update of assignment of ownership
February 3, 2026Teas change of correspondence received
February 3, 2026Attorney/dom.rep.revoked and/or appointed
February 3, 2026Teas revoke/app/change addr of atty/dom rep received
September 19, 2022Teas change of correspondence received
September 19, 2022Attorney/dom.rep.revoked and/or appointed
September 19, 2022Teas revoke/app/change addr of atty/dom rep received
April 26, 2017Notice of acceptance of sec. 8 & 9 - e-mailed
April 26, 2017Registered and renewed (first renewal - 10 yrs)

10 earlier steps on the official record.

FAQ

About FLEXSTREAM

Who owns the trademark "FLEXSTREAM"?

The USPTO trademark "FLEXSTREAM" (application 78868905) is owned by Flowserve Pte Ltd.

What is the status of "FLEXSTREAM"?

Its status at the USPTO is: registered.

When was "FLEXSTREAM" registered?

It was registered on February 26, 2008.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull FLEXSTREAM 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_019d29df-d1e8-7190-adf0-5f43341e3b7d
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d29df-d1e8-7190-adf0-5f43341e3b7d",
  "object": "trademark",
  "mark_text": "FLEXSTREAM",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "78868905",
  "filing_date": "2006-04-25",
  "nice_classes": [
    7
  ],
  "owners": [
    {
      "name": "FLOWSERVE PTE LTD",
      "entity_id": "ent_019ebbf3-e98e-707d-9171-d2a1fe3cfbf5"
    }
  ]
}