USPTO trademark

CD-CHEX

Under examinationUSPTOWord markClass 5

"CD-CHEX" is a word mark owned by Streck LLC, filed at the USPTO on February 20, 2026. It is under examination and covers class 5 (Pharmaceuticals).

View Streck LLC portfolioGet this data via the API
Official USPTO record
CD-CHEX trademark as filed
As filed with the USPTO
Status
Under examination
Since June 10, 2026
Filed
February 20, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99661730
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns CD-CHEX

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

Owner

Streck LLC

La Vista, United States

44 trademarks in the portfolioView company

Representative

Gregory J. Chinlund

Marshall Gerstein & Borun LLP

Goods and services

What the mark covers

The products and services CD-CHEX is filed for, grouped by Nice class.

  • Procedural controls in the nature of chemical reagents for medical and veterinary purposes, namely, stable white blood cell reference control for use in immunophenotyping by flow cytometry

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notification of letter of suspension e-mailed
  2. Letter of suspension e-mailed
  3. Suspension letter written
  4. Assigned to examiner
  5. Application filing receipt mailed
  6. New application office supplied data entered
  7. New application entered
FAQ

About CD-CHEX

Who owns the trademark "CD-CHEX"?

The USPTO trademark "CD-CHEX" (application 99661730) is owned by Streck LLC.

What is the status of "CD-CHEX"?

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 CD-CHEX 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_019d2baa-2114-769a-bb93-c8219c3eba51
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2baa-2114-769a-bb93-c8219c3eba51",
  "object": "trademark",
  "mark_text": "CD-CHEX",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99661730",
  "filing_date": "2026-02-20",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Streck LLC",
      "entity_id": "ent_019eb6f7-958a-74e0-b2c2-596ba1526623"
    }
  ]
}