USPTO trademark

EFCENZA

Awaiting publicationUSPTOWord markClass 5

"EFCENZA" is a word mark owned by Vir Biotechnology, Inc., filed at the USPTO on May 26, 2026. It is waiting to be published and covers class 5 (Pharmaceuticals).

View Vir Biotechnology, Inc. portfolioGet this data via the API
Official USPTO record
EFCENZA trademark as filed
As filed with the USPTO
Status
Awaiting publication
Since October 20, 2026
Filed
May 26, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99844994
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns EFCENZA

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

Owner

Vir Biotechnology, Inc.

VIR · San Francisco, United States

16 trademarks in the portfolioView company

Representative

Tamar Niv Bessinger

Goods and services

What the mark covers

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

  • Pharmaceutical preparations for human use for the treatment of viral, metabolic, endocrine, musculoskeletal, cardiovascular, cardiopulmonary, genitourinary, sexual dysfunction, oncological, hepatological, ophthalmic, respiratory, neurological, gastrointestinal, hormonal, dermatological, psychiatric and immune system related diseases and disorders; pharmaceutical preparations, namely, antivirals; biologic preparations for medical and therapeutic purposes, namely, the treatment of viral, metabolic, endocrine, musculoskeletal, cardiovascular, cardiopulmonary, genitourinary, sexual dysfunction, oncological, hepatological, ophthalmic, respiratory, neurological, gastrointestinal, hormonal, dermatological, psychiatric and immune system related diseases and disorders; antiviral pharmaceuticals for use in the treatment of infectious diseases

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Approved for pub - principal register
  2. Teas/email correspondence entered
  3. Correspondence received in law office
  4. Teas response to office action received
  5. Notification of non-final action e-mailed
  6. Non-final action e-mailed
  7. Non-final action written
  8. Assigned to examiner
  9. Application filing receipt mailed
  10. New application office supplied data entered

1 earlier step on the official record.

FAQ

About EFCENZA

Who owns the trademark "EFCENZA"?

The USPTO trademark "EFCENZA" (application 99844994) is owned by Vir Biotechnology, Inc.

What is the status of "EFCENZA"?

Its status at the USPTO is: awaiting publication.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull EFCENZA 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_019e6d01-91da-763d-902d-c09ed9054a01
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019e6d01-91da-763d-902d-c09ed9054a01",
  "object": "trademark",
  "mark_text": "EFCENZA",
  "status": {
    "primary": "pending",
    "stage": "pending_publication"
  },
  "office_code": "US",
  "application_number": "99844994",
  "filing_date": "2026-05-26",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Vir Biotechnology, Inc.",
      "entity_id": "ent_019f285f-be34-76d9-b56f-b26c6b77b3b0"
    }
  ]
}