USPTO trademark

LACTATION LAB

RegisteredUSPTOWord markClass 10Class 42

"LACTATION LAB" is a word mark owned by Lactation Lab Inc., filed at the USPTO on March 19, 2018. It is registered and covers classes 10 and 42.

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Data current as of August 25, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since May 3, 2025
Filed: March 19, 2018
Registered: September 25, 2018
Expires: Not recorded
Application no.: 87840630
Registration no.: 5572446
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 2 classes

Ownership

Who owns LACTATION LAB

The owner and representative on file with the office.

Owner

Lactation Lab Inc.

Duarte, United States

Representative

Jeremiah J. Baunach

Frontier Intellectual Property Law PLLC

Goods and services

What the mark covers

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

10Class 10 · Medical Apparatus
Medical test kits for taking samples and ordering and review of direct-to-consumer laboratory tests of human breast milk
42Class 42 · Computer and Scientific Services
Medical laboratory services; providing scientific analysis and information regarding the results of laboratory testing in the field of human breast milk; scientific research in the field of breast milk analysis

History

What has happened so far

Steps recorded by the USPTO, newest first.

August 25, 2026Assignment of ownership not updated automatically
May 1, 2026Teas withdrawal of attorney received-firm retains
May 1, 2026Teas change of correspondence received
May 1, 2026Attorney/dom.rep.revoked and/or appointed
May 1, 2026Teas revoke/app/change addr of atty/dom rep received
April 13, 2026Teas change of correspondence received
April 13, 2026Attorney/dom.rep.revoked and/or appointed
April 13, 2026Teas revoke/app/change addr of atty/dom rep received
April 13, 2026Applicant/correspondence changes (non-responsive) entered
April 13, 2026Teas change of owner address received

10 earlier steps on the official record.

FAQ

About LACTATION LAB

Who owns the trademark "LACTATION LAB"?

The USPTO trademark "LACTATION LAB" (application 87840630) is owned by Lactation Lab Inc.

What is the status of "LACTATION LAB"?

Its status at the USPTO is: registered.

When was "LACTATION LAB" registered?

It was registered on September 25, 2018.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull LACTATION LAB 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_019d2cb1-320a-727d-8980-75ab41006ceb
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2cb1-320a-727d-8980-75ab41006ceb",
  "object": "trademark",
  "mark_text": "LACTATION LAB",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "87840630",
  "filing_date": "2018-03-19",
  "nice_classes": [
    10,
    42
  ],
  "owners": [
    {
      "name": "Lactation Lab Inc.",
      "entity_id": null
    }
  ]
}