USPTO trademark

STEMXVIVO

RegisteredUSPTOWord markClass 1

"STEMXVIVO" is a word mark owned by Bio-Techne Corporation, filed at the USPTO on December 9, 2013. It is registered and covers class 1 (Chemicals).

View Bio-Techne Corporation portfolio Get this data via the API

Data current as of February 3, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since January 12, 2026
Filed: December 9, 2013
Registered: October 6, 2015
Expires: Not recorded
Application no.: 86138259
Registration no.: 4827707
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns STEMXVIVO

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

Owner

Bio-Techne Corporation

TECH · Minneapolis, United States

35 trademarks in the portfolioView company

Representative

Courtney A. H. Thompson

Fredrikson & Byron, P.A.

Goods and services

What the mark covers

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

01Class 1 · Chemicals
Cell culture media in the nature of biological preparations for use primarily in the support of culturing cells and their differentiated derivatives for medical research and scientific use

History

What has happened so far

Steps recorded by the USPTO, newest first.

January 12, 2026Notice of acceptance of sec. 8 & 9 - e-mailed
January 12, 2026Registered and renewed (first renewal - 10 yrs)
January 12, 2026Registered - sec. 8 (10-yr) accepted/sec. 9 granted
January 12, 2026Case assigned to post registration paralegal
October 6, 2025Teas section 8 & 9 received
October 6, 2024Courtesy reminder - sec. 8 (10-yr)/sec. 9 e-mailed
January 6, 2022Notice of acceptance of sec. 8 & 15 - e-mailed
January 6, 2022Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
January 6, 2022Case assigned to post registration paralegal
October 1, 2021Teas section 8 & 15 received

10 earlier steps on the official record.

FAQ

About STEMXVIVO

Who owns the trademark "STEMXVIVO"?

The USPTO trademark "STEMXVIVO" (application 86138259) is owned by Bio-Techne Corporation.

What is the status of "STEMXVIVO"?

Its status at the USPTO is: registered.

When was "STEMXVIVO" registered?

It was registered on October 6, 2015.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull STEMXVIVO 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_019d2dc1-c1f1-7759-a92a-c1f3f91cd8d7
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2dc1-c1f1-7759-a92a-c1f3f91cd8d7",
  "object": "trademark",
  "mark_text": "STEMXVIVO",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "86138259",
  "filing_date": "2013-12-09",
  "nice_classes": [
    1
  ],
  "owners": [
    {
      "name": "Bio-Techne Corporation",
      "entity_id": "ent_019f286b-c119-761f-937f-56c68641a690"
    }
  ]
}