USPTO trademark

TYMNERU

Opposition periodUSPTOWord markClass 5

"TYMNERU" is a word mark owned by Annexon, Inc., filed at the USPTO on June 3, 2026. It is in its opposition period and covers class 5 (Pharmaceuticals).

View Annexon, Inc. portfolioGet this data via the API
Official USPTO record
TYMNERU trademark as filed
As filed with the USPTO
Status
Opposition period
Since October 27, 2026
Filed
June 3, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99862585
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns TYMNERU

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

Owner

Annexon, Inc.

ANNX · Brisbane, United States

10 trademarks in the portfolioView company

Representative

Joshua S. Jarvis, Esq.

Foley Hoag LLP

Goods and services

What the mark covers

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

  • Pharmaceutical preparations for the treatment of immune system related diseases and disorders, complement-mediated diseases and disorders, and neurological diseases and disorders; Pharmaceutical preparations for the treatment of Guillain-Barré syndrome

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Official gazette publication confirmation e-mailed
  2. Published for opposition
  3. Notification of notice of publication e-mailed
  4. Approved for pub - principal register
  5. Assigned to examiner
  6. New application office supplied data entered
  7. Application filing receipt mailed
  8. New application entered
FAQ

About TYMNERU

Who owns the trademark "TYMNERU"?

The USPTO trademark "TYMNERU" (application 99862585) is owned by Annexon, Inc.

What is the status of "TYMNERU"?

Its status at the USPTO is: opposition period.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull TYMNERU 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_019e9633-72d7-76e8-a39f-116421462316
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019e9633-72d7-76e8-a39f-116421462316",
  "object": "trademark",
  "mark_text": "TYMNERU",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99862585",
  "filing_date": "2026-06-03",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Annexon, Inc.",
      "entity_id": "ent_019eb70c-666c-7758-8e73-27bd0faa6595"
    }
  ]
}