USPTO trademark

ISTH

RegisteredUSPTOWord markClass 9Class 16Class 41Class 42

"ISTH" is a word mark owned by The International Society on Thrombosis and Haemostasis, Inc., filed at the USPTO on September 25, 2018. It is registered and covers classes 9, 16, 41 and 42.

View The International Society on Thrombosis and Haemostasis, Inc. portfolio Get this data via the API

Data current as of August 12, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since December 22, 2024
Filed: September 25, 2018
Registered: April 30, 2019
Expires: Not recorded
Application no.: 88131324
Registration no.: 5739531
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 4 classes

Ownership

Who owns ISTH

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

Owner

The International Society on Thrombosis and Haemostasis, Inc.

Charlotte, United States

27 trademarks in the portfolioView company

Representative

Susan Freya Olive

Olive & Olive, P.A.

Goods and services

What the mark covers

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

09Class 9 · Computers and Scientific Devices
Electronic downloadable publications, namely, journals, articles, and abstracts for use by medical professionals in the field of science and medicine
16Class 16 · Paper Goods and Printed Matter
Printed materials, namely, written articles in the field of medicine
41Class 41 · Education and Entertainment
Educational services, namely, developing, arranging, and conducting educational conferences and programs and providing courses of instruction in the field of biomedical science and medicine; Educational services, namely, providing non-downloadable webinars in the fields of biomedical science and medicine
42Class 42 · Computer and Scientific Services
Medical and scientific research information in the field of biomedical science

History

What has happened so far

Steps recorded by the USPTO, newest first.

August 11, 2026Teas withdrawal of attorney received-firm retains
August 11, 2026Teas change of correspondence received
August 11, 2026Attorney/dom.rep.revoked and/or appointed
August 11, 2026Teas revoke/app/change addr of atty/dom rep received
August 11, 2026Applicant/correspondence changes (non-responsive) entered
August 11, 2026Teas change of owner address received
December 22, 2024Notice of acceptance of sec. 8 & 15 - e-mailed
December 22, 2024Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
December 22, 2024Case assigned to post registration paralegal
July 24, 2024Teas section 8 & 15 received

10 earlier steps on the official record.

FAQ

About ISTH

Who owns the trademark "ISTH"?

The USPTO trademark "ISTH" (application 88131324) is owned by The International Society on Thrombosis and Haemostasis, Inc.

What is the status of "ISTH"?

Its status at the USPTO is: registered.

When was "ISTH" registered?

It was registered on April 30, 2019.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull ISTH 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 key View docs

GET /v1/trademarks/{id}

ID=tm_019d29d0-49e8-772c-babc-bba9a15f614b
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d29d0-49e8-772c-babc-bba9a15f614b",
  "object": "trademark",
  "mark_text": "ISTH",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "88131324",
  "filing_date": "2018-09-25",
  "nice_classes": [
    9,
    16,
    41,
    42
  ],
  "owners": [
    {
      "name": "The International Society on Thrombosis and Haemostasis, Inc.",
      "entity_id": "ent_019eb7d1-72fb-7149-b7f8-07a3411af3a9"
    }
  ]
}