USPTO trademark

HYDROLOCK

Opposition periodUSPTOWord markClass 27

"HYDROLOCK" is a word mark owned by Ningbo Huiduo Weaving Co.,ltd., filed at the USPTO on April 10, 2026. It is in its opposition period and covers class 27 (Floor Coverings).

Official USPTO record
HYDROLOCK trademark as filed
As filed with the USPTO
Status
Opposition period
Since September 15, 2026
Filed
April 10, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99755587
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns HYDROLOCK

The owner and representative on file with the office.

Owner

Ningbo Huiduo Weaving Co.,ltd.

Ningbo City, Zhejiang Province, China

Representative

Meng Ke

Goods and services

What the mark covers

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

  • Anti-slip floor mats; Anti-slip floor mats for use on staircases; Area rugs; Bath mats; Bathroom rugs; Carpets; Carpets and rugs; Door mats; Floor mats; Rugs

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Official gazette publication confirmation e-mailed
  2. Published for opposition
  3. Notification of notice of publication e-mailed
  4. Approved for pub - principal register
  5. Assigned to examiner
  6. New application office supplied data entered
  7. Application filing receipt mailed
  8. New application entered
FAQ

About HYDROLOCK

Who owns the trademark "HYDROLOCK"?

The USPTO trademark "HYDROLOCK" (application 99755587) is owned by Ningbo Huiduo Weaving Co.,ltd.

What is the status of "HYDROLOCK"?

Its status at the USPTO is: opposition period.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull HYDROLOCK 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 /v1/trademarks/{id}
ID=tm_019d8473-0f90-71ff-8f69-95534639f68a
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d8473-0f90-71ff-8f69-95534639f68a",
  "object": "trademark",
  "mark_text": "HYDROLOCK",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99755587",
  "filing_date": "2026-04-10",
  "nice_classes": [
    27
  ],
  "owners": [
    {
      "name": "NINGBO HUIDUO WEAVING CO.,LTD.",
      "entity_id": null
    }
  ]
}