USPTO trademark

CONJUFLEX

Under examinationUSPTOWord markClass 1

"CONJUFLEX" is a word mark owned by Merck KGaA, filed at the USPTO on October 26, 2026. It is under examination and covers class 1 (Chemicals).

View Merck KGaA portfolioGet this data via the API
Official USPTO record
CONJUFLEX trademark as filed
As filed with the USPTO
Status
Under examination
Since October 26, 2026
Filed
October 26, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50181218
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns CONJUFLEX

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

Owner

Merck KGaA

MRK · Darmstadt, Germany

5,851 trademarks in the portfolioView company

Representative

William C. Wright

Epstein Drangel LLP

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About CONJUFLEX

Who owns the trademark "CONJUFLEX"?

The USPTO trademark "CONJUFLEX" (application 50181218) is owned by Merck KGaA.

What is the status of "CONJUFLEX"?

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 CONJUFLEX 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_01a17d7a-b1ba-75dd-a459-c0501595a7cf
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a17d7a-b1ba-75dd-a459-c0501595a7cf",
  "object": "trademark",
  "mark_text": "CONJUFLEX",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50181218",
  "filing_date": "2026-10-26",
  "nice_classes": [
    1
  ],
  "owners": [
    {
      "name": "Merck KGaA",
      "entity_id": "ent_019eb749-e1a5-76bc-94a6-b301d83275aa"
    }
  ]
}