USPTO trademark

HYDROCOLL

AllowedUSPTOWord markClass 5

"HYDROCOLL" is a word mark owned by Paul Hartmann AG, filed at the USPTO on February 26, 2025. It has been allowed and covers class 5 (Pharmaceuticals).

View Paul Hartmann AG portfolioGet this data via the API
Official USPTO record
HYDROCOLL trademark as filed
As filed with the USPTO
Status
Allowed
Since May 5, 2026
Filed
February 26, 2025
Registered
Not yet
Expires
Not recorded
Application no.
99057783
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns HYDROCOLL

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

Owner

Paul Hartmann AG

Heidenheim, Germany

1,421 trademarks in the portfolioView company

Representative

Susan S. Jackson

Nelson Mullins Riley & Scarborough LLP

Goods and services

What the mark covers

The products and services HYDROCOLL 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. Teas/email correspondence entered
  7. Correspondence received in law office
  8. Teas response to office action received
  9. Application extension granted/receipt provided
  10. Application extension to response period - received

7 earlier steps on the official record.

FAQ

About HYDROCOLL

Who owns the trademark "HYDROCOLL"?

The USPTO trademark "HYDROCOLL" (application 99057783) is owned by Paul Hartmann AG.

What is the status of "HYDROCOLL"?

Its status at the USPTO is: allowed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull HYDROCOLL 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_019d2a7d-a597-7224-8fe6-d6185a02a069
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2a7d-a597-7224-8fe6-d6185a02a069",
  "object": "trademark",
  "mark_text": "HYDROCOLL",
  "status": {
    "primary": "pending",
    "stage": "allowed"
  },
  "office_code": "US",
  "application_number": "99057783",
  "filing_date": "2025-02-26",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "PAUL HARTMANN AG",
      "entity_id": "ent_019eb706-c034-728b-86de-8f955744635f"
    }
  ]
}