USPTO trademark

DUR-O-SEAL

AllowedUSPTOWord markClass 6

"DUR-O-SEAL" is a word mark owned by Hohmann & Barnard, Inc., filed at the USPTO on March 11, 2026. It has been allowed and covers class 6 (Common Metals).

Get this data via the API
Official USPTO record
DUR-O-SEAL trademark as filed
As filed with the USPTO
Status
Allowed
Since October 13, 2026
Filed
March 11, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99695937
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns DUR-O-SEAL

The owner and representative on file with the office.

Owner

Hohmann & Barnard, Inc.

Hauppauge, United States

Representative

Michael Harris

Arnold & Porter

Goods and services

What the mark covers

The products and services DUR-O-SEAL is filed for, grouped by Nice class.

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Noa e-mailed - sou required from applicant
  2. Official gazette publication confirmation e-mailed
  3. Published for opposition
  4. Notification of notice of publication e-mailed
  5. Approved for pub - principal register
  6. Assigned to examiner
  7. New application office supplied data entered
  8. Teas change of correspondence received
  9. Attorney/dom.rep.revoked and/or appointed
  10. Teas revoke/app/change addr of atty/dom rep received

2 earlier steps on the official record.

FAQ

About DUR-O-SEAL

Who owns the trademark "DUR-O-SEAL"?

The USPTO trademark "DUR-O-SEAL" (application 99695937) is owned by Hohmann & Barnard, Inc.

What is the status of "DUR-O-SEAL"?

Its status at the USPTO is: allowed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull DUR-O-SEAL 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_019d3ef1-6eb8-71fd-bf47-1fa016a32b3c
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d3ef1-6eb8-71fd-bf47-1fa016a32b3c",
  "object": "trademark",
  "mark_text": "DUR-O-SEAL",
  "status": {
    "primary": "pending",
    "stage": "allowed"
  },
  "office_code": "US",
  "application_number": "99695937",
  "filing_date": "2026-03-11",
  "nice_classes": [
    6
  ],
  "owners": [
    {
      "name": "Hohmann & Barnard, Inc.",
      "entity_id": null
    }
  ]
}