USPTO trademark

CTI

CancelledUSPTOWord markClass 5

"CTI" is a word mark owned by Cti Biopharma Corp., filed at the USPTO on August 16, 1993. It was cancelled and covers class 5 (Pharmaceuticals).

View Cti Biopharma Corp. portfolioGet this data via the API
Official USPTO record
CTI trademark as filed
As filed with the USPTO
Status
Cancelled
Since April 3, 2026
Filed
August 16, 1993
Registered
September 19, 1995
Expires
Not recorded
Application no.
74424879
Registration no.
1919206
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns CTI

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

Owner

Cti Biopharma Corp.

Seattle, United States

89 trademarks in the portfolioView company

Representative

Frances M. Jagla

Christensen O'Connor Johnson Kindness PLLC

Goods and services

What the mark covers

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

  • pharmaceutical preparations, namely cell signaling pathway modulators of a non-living nature, for use in all fields of medicine, medical research, and pharmacology

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Cancelled sec. 8 (10-yr)/expired section 9
  2. Courtesy reminder - sec. 8 (10-yr)/sec. 9 e-mailed
  3. Review of correspondence complete - address updated
  4. Applicant/correspondence changes (non-responsive) entered
  5. Teas change of correspondence received
  6. Attorney/dom.rep.revoked and/or appointed
  7. Teas revoke/app/change addr of atty/dom rep received
  8. Teas change of owner address received
  9. Applicant/correspondence changes (non-responsive) entered
  10. Teas change of correspondence received

10 earlier steps on the official record.

Disputes

Oppositions and cancellations

Proceedings recorded against this mark by the USPTO. Reported as recorded, not legal advice.

FAQ

About CTI

Who owns the trademark "CTI"?

The USPTO trademark "CTI" (application 74424879) is owned by Cti Biopharma Corp.

What is the status of "CTI"?

Its status at the USPTO is: cancelled.

When was "CTI" registered?

It was registered on September 19, 1995.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull CTI 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_019d1a86-c6b1-7183-b7e3-0c7a91de55e8
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d1a86-c6b1-7183-b7e3-0c7a91de55e8",
  "object": "trademark",
  "mark_text": "CTI",
  "status": {
    "primary": "inactive",
    "stage": "cancelled"
  },
  "office_code": "US",
  "application_number": "74424879",
  "filing_date": "1993-08-16",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "CTI BIOPHARMA CORP.",
      "entity_id": "ent_019ebbb1-a963-70ce-a073-2bf07526f153"
    }
  ]
}