USPTO trademark

POLYSOURCE

RegisteredUSPTOWord markClass 1Class 40

"POLYSOURCE" is a word mark owned by Polysource LLC, filed at the USPTO on September 23, 2015. It is registered and covers classes 1 and 40.

Get this data via the API

Data current as of October 23, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since October 3, 2025
Filed: September 23, 2015
Registered: May 3, 2016
Expires: Not recorded
Application no.: 86765869
Registration no.: 4951275
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 2 classes

Ownership

Who owns POLYSOURCE

The owner and representative on file with the office.

Owner

Polysource LLC

The Woodlands, United States

Representative

David M. Perry

Blank Rome LLP

Goods and services

What the mark covers

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

01Class 1 · Chemicals
Polymer compositions used in the manufacture of commercial and industrial goods
40Class 40 · Treatment of Materials
Custom molding of expandable polystyrene for others

History

What has happened so far

Steps recorded by the USPTO, newest first.

October 3, 2025Notice of acceptance of sec. 8 & 9 - e-mailed
October 3, 2025Registered and renewed (first renewal - 10 yrs)
October 3, 2025Registered - sec. 8 (10-yr) accepted/sec. 9 granted
October 3, 2025Case assigned to post registration paralegal
June 10, 2025Teas section 8 & 9 received
May 3, 2025Courtesy reminder - sec. 8 (10-yr)/sec. 9 e-mailed
February 6, 2023Notice of acceptance of sec. 8 & 15 - e-mailed
February 6, 2023Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
January 18, 2023Assignment of ownership not updated automatically
January 7, 2023Case assigned to post registration paralegal

10 earlier steps on the official record.

FAQ

About POLYSOURCE

Who owns the trademark "POLYSOURCE"?

The USPTO trademark "POLYSOURCE" (application 86765869) is owned by Polysource LLC.

What is the status of "POLYSOURCE"?

Its status at the USPTO is: registered.

When was "POLYSOURCE" registered?

It was registered on May 3, 2016.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull POLYSOURCE 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_019d2882-7d51-72b7-982e-9520a467684c
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2882-7d51-72b7-982e-9520a467684c",
  "object": "trademark",
  "mark_text": "POLYSOURCE",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "86765869",
  "filing_date": "2015-09-23",
  "nice_classes": [
    1,
    40
  ],
  "owners": [
    {
      "name": "POLYSOURCE LLC",
      "entity_id": null
    }
  ]
}