USPTO trademark

ELLA

AllowedUSPTOWord markClass 10

"ELLA" is a word mark owned by ProteinSimple, filed at the USPTO on July 15, 2021. It has been allowed and covers class 10 (Medical Apparatus).

View ProteinSimple portfolioGet this data via the API
Official USPTO record
ELLA trademark as filed
As filed with the USPTO
Status
Allowed
Since September 11, 2026
Filed
July 15, 2021
Registered
Not yet
Expires
Not recorded
Application no.
90831501
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns ELLA

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

Owner

ProteinSimple

San Jose, United States

29 trademarks in the portfolioView company

Representative

Courtney Thompson

Fredrikson & Byron, P.A.

Goods and services

What the mark covers

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

  • Analytical immunoassay systems, namely, assay analyzer instrument in the nature of diagnostic medical apparatus for detection and analysis of cells, genes, antibodies, proteins, viruses, diseases, biomarkers, and biological sample material compositions for medical purposes used in clinical diagnostic settings

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of approval of extension request e-mailed
  2. Sou extension 4 granted
  3. Sou extension 4 filed
  4. Sou teas extension received
  5. Notice of approval of extension request e-mailed
  6. Sou extension 3 granted
  7. Sou teas extension received
  8. Sou extension 3 filed
  9. Notice of approval of extension request e-mailed
  10. Sou extension 2 granted

10 earlier steps on the official record.

FAQ

About ELLA

Who owns the trademark "ELLA"?

The USPTO trademark "ELLA" (application 90831501) is owned by ProteinSimple.

What is the status of "ELLA"?

Its status at the USPTO is: allowed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull ELLA 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_019d2d84-94da-75ca-8bee-80efb387d972
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2d84-94da-75ca-8bee-80efb387d972",
  "object": "trademark",
  "mark_text": "ELLA",
  "status": {
    "primary": "pending",
    "stage": "allowed"
  },
  "office_code": "US",
  "application_number": "90831501",
  "filing_date": "2021-07-15",
  "nice_classes": [
    10
  ],
  "owners": [
    {
      "name": "ProteinSimple",
      "entity_id": "ent_019eb6ff-3cb7-772c-b16a-b5f3ec0c20c2"
    }
  ]
}