USPTO trademark

CSL

AllowedUSPTOWord markClass 1

"CSL" is a word mark owned by CSL Limited, filed at the USPTO on August 28, 2024. It has been allowed and covers class 1 (Chemicals).

Official USPTO record
CSL trademark as filed
As filed with the USPTO
Status
Allowed
Since June 1, 2026
Filed
August 28, 2024
Registered
Not yet
Expires
Not recorded
Application no.
98721063
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns CSL

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

Goods and services

What the mark covers

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

  • Chemical and biological reagents for industrial use for anti-body screening, blood grouping, and for the typing and detection of specific blood cells, determining the presence of antigens on blood cells, and the detection of relevant compliment components and immunoglobulin subtypes; cell cultures and media, namely, biological preparations for use in cell cultures other than for medical and veterinary use; cell growth media for growing cells for use in scientific research; cell media for growing cells for use in scientific research, namely, for use in the production of pharmaceuticals, vaccines, monoclonal antibodies and recombinant proteins; chemical test kits for the detection of specific blood cells, determining the presence of antigens on blood cells, and the detection of relevant compliment compounds and immunoglobulin subtypes for laboratory or research use; chemical preparations for scientific purposes and for use in industry; Chemical preparations, namely, diagnostic reagents for in vitro use in biochemistry, clinical chemistry and microbiology in the nature of reagents for use in the preparation of in vitro diagnostic kits, for scientific research use; chemical preparations, namely, monoclonal antibodies for use in invitro scientific or research use; chemical preparations for industrial use for anti-body screening, blood grouping, and the typing and detection of specific blood cells; diagnostic and testing agents for scientific or research use, namely, reagents for use in anti-body screening, blood grouping and the typing and detecting of specific blood cells; all of the foregoing are for medical purposes only.

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of approval of extension request e-mailed
  2. Sou extension 1 granted
  3. Sou extension 1 filed
  4. Sou teas extension received
  5. Noa e-mailed - sou required from applicant
  6. Official gazette publication confirmation e-mailed
  7. Published for opposition
  8. Notification of notice of publication e-mailed
  9. Approved for pub - principal register
  10. Teas/email correspondence entered

10 earlier steps on the official record.

FAQ

About CSL

Who owns the trademark "CSL"?

The USPTO trademark "CSL" (application 98721063) is owned by CSL Limited.

What is the status of "CSL"?

Its status at the USPTO is: allowed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull CSL 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 /v1/trademarks/{id}
ID=tm_019d2954-7a64-7678-af4f-211d13048882
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2954-7a64-7678-af4f-211d13048882",
  "object": "trademark",
  "mark_text": "CSL",
  "status": {
    "primary": "pending",
    "stage": "allowed"
  },
  "office_code": "US",
  "application_number": "98721063",
  "filing_date": "2024-08-28",
  "nice_classes": [
    1
  ],
  "owners": [
    {
      "name": "CSL Limited",
      "entity_id": "ent_019eb6fd-8e29-75ca-beef-03bc785daacf"
    }
  ]
}