USPTO trademark

APELLIS

Under examinationUSPTOWord markClass 9Class 10Class 42

"APELLIS" is a word mark owned by Apellis Pharmaceuticals, Inc., filed at the USPTO on January 14, 2026. It is under examination and covers classes 9, 10 and 42.

View Apellis Pharmaceuticals, Inc. portfolioGet this data via the API
Official USPTO record
APELLIS trademark as filed
As filed with the USPTO
Status
Under examination
Since May 22, 2026
Filed
January 14, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99595628
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
3 classes
Ownership

Who owns APELLIS

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

Owner

Apellis Pharmaceuticals, Inc.

Waltham, United States

23 trademarks in the portfolioView company

Representative

John V. Hobgood, Esquire

Wilmer Cutler Pickering Hale and Dorr LLP

Goods and services

What the mark covers

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

  • Computer hardware and downloadable and recorded software for detecting, assessing and monitoring retinal diseases or disorders, for recording, monitoring, displaying, processing and analyzing retinal data and for providing information and health risk assessment based on retinal data

  • Medical devices for detecting, assessing and monitoring retinal diseases or disorders; Injection devices for pharmaceutical preparations; Medical needles; Patient support kits for monitoring wellness and administering medication comprised of medical ice packs, blankets for medical use, pads impregnated with disinfectant preparation, socks and printed instructional, educational, and teaching material in the fields of medication administration, disease awareness and patient wellness

  • Providing non-downloadable computer programs for detecting, assessing and monitoring retinal diseases or disorders, for recording, monitoring, displaying, processing and analyzing retinal data and for providing information and health risk assessment based on retinal data

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notification of non-final action e-mailed
  2. Non-final action e-mailed
  3. Non-final action written
  4. Assigned to examiner
  5. New application office supplied data entered
  6. Application filing receipt mailed
  7. New application entered
FAQ

About APELLIS

Who owns the trademark "APELLIS"?

The USPTO trademark "APELLIS" (application 99595628) is owned by Apellis Pharmaceuticals, Inc.

What is the status of "APELLIS"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull APELLIS 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_019d2b8a-faf1-741a-94fc-c40307ca3c47
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b8a-faf1-741a-94fc-c40307ca3c47",
  "object": "trademark",
  "mark_text": "APELLIS",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99595628",
  "filing_date": "2026-01-14",
  "nice_classes": [
    9,
    10,
    42
  ],
  "owners": [
    {
      "name": "Apellis Pharmaceuticals, Inc.",
      "entity_id": "ent_019f285f-a69d-752e-a5c3-8dfdb6e94d68"
    }
  ]
}