USPTO trademark

TRILLIUM

RegisteredUSPTOWord markClass 1Class 42

"TRILLIUM" is a word mark owned by Charles River Laboratories, Inc., filed at the USPTO on May 23, 2023. It is registered and covers classes 1 and 42.

View Charles River Laboratories, Inc. portfolio Get this data via the API

Data current as of July 22, 2025Official USPTO record

As filed with the USPTO

Status: Registered; Since July 22, 2025
Filed: May 23, 2023
Registered: July 22, 2025
Expires: Not recorded
Application no.: 98009169
Registration no.: 7871146
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 2 classes

Ownership

Who owns TRILLIUM

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

Owner

Charles River Laboratories, Inc.

CRL · Wilmington, United States

183 trademarks in the portfolioView company

Representative

Joseph V. Myers III

Seyfarth Shaw LLP

Goods and services

What the mark covers

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

01Class 1 · Chemicals
Assays for scientific and research use; Reagents for scientific and research use; Assays, chemicals, reagents, and excipients for use in non-medical testing purposes, namely, bacterial endotoxin testing; Biochemicals for scientific use, namely, bacterial endotoxin testing
42Class 42 · Computer and Scientific Services
Custom design and development of biochemical assays; Laboratory research, namely, custom assay development for use in bacterial endotoxin testing

History

What has happened so far

Steps recorded by the USPTO, newest first.

July 22, 2025Notice of registration confirmation emailed
July 22, 2025Registered-principal register
July 16, 2025Notice of acceptance of statement of use e-mailed
July 3, 2025Allowed principal register - sou accepted
June 13, 2025Statement of use processing complete
June 13, 2025Case assigned to intent to use paralegal
March 17, 2025Use amendment filed
March 17, 2025Teas statement of use received
March 3, 2025Notice of approval of extension request e-mailed
November 28, 2024Sou extension 1 granted

10 earlier steps on the official record.

FAQ

About TRILLIUM

Who owns the trademark "TRILLIUM"?

The USPTO trademark "TRILLIUM" (application 98009169) is owned by Charles River Laboratories, Inc.

What is the status of "TRILLIUM"?

Its status at the USPTO is: registered.

When was "TRILLIUM" registered?

It was registered on July 22, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull TRILLIUM 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_019d2bc0-5ebb-7377-8bae-4e8b9f6297cd
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2bc0-5ebb-7377-8bae-4e8b9f6297cd",
  "object": "trademark",
  "mark_text": "TRILLIUM",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "98009169",
  "filing_date": "2023-05-23",
  "nice_classes": [
    1,
    42
  ],
  "owners": [
    {
      "name": "Charles River Laboratories, Inc.",
      "entity_id": "ent_019ebbad-dc44-72ae-b90c-2c23335c7c2d"
    }
  ]
}