CIPO trademark

CLEAN-LOCK

RegisteredCIPOWord markClass 7

"CLEAN-LOCK" is a word mark owned by Flowserve Pte. Ltd, filed at the CIPO on June 6, 1994. 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 September 3, 2025Official CIPO record

CLEAN-LOCK

Word mark as filed with the CIPO

Status: Registered; Since November 17, 1995
Filed: June 6, 1994
Registered: November 17, 1995
Expires: November 17, 2035
Application no.: 756251
Registration no.: TMA450179
Office: CIPO; Canadian Intellectual Property Office
Mark type: Word mark; 1 class

Ownership

Who owns CLEAN-LOCK

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

284 trademarks in the portfolioView company

Representative

Gowling WLG (Canada) LLP

Goods and services

What the mark covers

The products and services CLEAN-LOCK is filed for, grouped by Nice class.

07Class 7 · Machines and Machine Tools
Commercial and industrial pumping equipment, namely leakproof breakaway couplings.

History

What has happened so far

Steps recorded by the CIPO, newest first.

November 17, 2025Renewed; DP:2025/08/12 RD:2025/08/12 RR:(8390) GOWLING WLG (CANADA) LLP
August 28, 2025Nice Class(es) Acceptance Letter Sent
November 21, 2024Pre-Assessment Letter Sent; Nice Classification
May 14, 2024Change of Title Registered; Assignment/Cession
February 21, 2024Agent Changed; From/De: 5153 To/A: 8390
August 15, 2023FROM/DE: Flowserve Management Company; TO/A: Flowserve Pte. Ltd
June 27, 2013Rep for Service Name Changed
June 3, 2013Rep for Service Name Changed
May 29, 2013Rep for Service Name Changed
January 4, 2012Rep for Service Name Changed

10 earlier steps on the official record.

FAQ

About CLEAN-LOCK

Who owns the trademark "CLEAN-LOCK"?

The CIPO trademark "CLEAN-LOCK" (application 756251) is owned by Flowserve Pte. Ltd.

What is the status of "CLEAN-LOCK"?

Its status at the CIPO is: registered.

When was "CLEAN-LOCK" registered?

It was registered on November 17, 1995 and is due to expire on November 17, 2035.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull CLEAN-LOCK 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_019dec80-b01e-717a-a26a-ea4600bf6e6e
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019dec80-b01e-717a-a26a-ea4600bf6e6e",
  "object": "trademark",
  "mark_text": "CLEAN-LOCK",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "CA",
  "application_number": "756251",
  "filing_date": "1994-06-06",
  "nice_classes": [
    7
  ],
  "owners": [
    {
      "name": "Flowserve Pte. Ltd",
      "entity_id": "ent_019ebbf3-e98e-707d-9171-d2a1fe3cfbf5"
    }
  ]
}