USPTO trademark

STAIN RX

Under examinationUSPTOWord and designClass 3

"STAIN RX" is a word and design mark owned by Cambridge Diagnostic Products, Inc., filed at the USPTO on July 23, 2026. It is under examination and covers class 3 (Cosmetics and Cleaning Preparations).

Get this data via the API
Official USPTO record
STAIN RX trademark as filed
As filed with the USPTO
Status
Under examination
Since October 22, 2026
Filed
July 23, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50009105
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
1 class
Ownership

Who owns STAIN RX

The owner and representative on file with the office.

Owner

Cambridge Diagnostic Products, Inc.

FT. Lauderdale, United States

Representative

Julie A. Greenberg

Reising Ethington P.C.

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Assigned to examiner
  2. Notice of design search code e-mailed
  3. New application office supplied data entered
  4. Application filing receipt mailed
  5. New application entered
FAQ

About STAIN RX

Who owns the trademark "STAIN RX"?

The USPTO trademark "STAIN RX" (application 50009105) is owned by Cambridge Diagnostic Products, Inc.

What is the status of "STAIN RX"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull STAIN RX 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_019f943a-51c7-721b-b59d-7f2d24f8a710
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019f943a-51c7-721b-b59d-7f2d24f8a710",
  "object": "trademark",
  "mark_text": "STAIN RX",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50009105",
  "filing_date": "2026-07-23",
  "nice_classes": [
    3
  ],
  "owners": [
    {
      "name": "CAMBRIDGE DIAGNOSTIC PRODUCTS, INC.",
      "entity_id": null
    }
  ]
}