USPTO trademark

PULSIN

RegisteredUSPTOWord markClass 1

"PULSIN" is a word mark owned by Polyplus Transfection, filed at the USPTO on November 18, 2005. It is registered and covers class 1 (Chemicals).

View Polyplus Transfection portfolio Get this data via the API

Data current as of March 7, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since April 21, 2017
Filed: November 18, 2005
Registered: March 6, 2007
Priority date: May 26, 2005; Claimed from France
Application no.: 78757091
Registration no.: 3215165
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns PULSIN

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

Owner

Polyplus Transfection

Illkirch-Graffenstaden, France

23 trademarks in the portfolioView company

Representative

Fred W. Hathaway, Esq.

Dickinson Wright PLLC

Goods and services

What the mark covers

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

01Class 1 · Chemicals
DIAGNOSTIC PREPARATIONS AND REAGENTS FOR SCIENTIFIC OR MEDICAL RESEARCH USE; REAGENTS FOR IN VITRO GENETIC ENGINEERING RESEARCH USE

History

What has happened so far

Steps recorded by the USPTO, newest first.

March 6, 2026Courtesy reminder - sec. 8 (10-yr)/sec. 9 e-mailed
February 2, 2026Assignment of ownership not updated automatically
April 21, 2017Notice of acceptance of sec. 8 & 9 - e-mailed
April 21, 2017Registered and renewed (first renewal - 10 yrs)
April 21, 2017Registered - sec. 8 (10-yr) accepted/sec. 9 granted
April 21, 2017Case assigned to post registration paralegal
February 24, 2017Teas section 8 & 9 received
April 5, 2016Teas change of correspondence received
March 6, 2016Courtesy reminder - sec. 8 (10-yr)/sec. 9 e-mailed
August 19, 2015Assignment of ownership not updated automatically

10 earlier steps on the official record.

FAQ

About PULSIN

Who owns the trademark "PULSIN"?

The USPTO trademark "PULSIN" (application 78757091) is owned by Polyplus Transfection.

What is the status of "PULSIN"?

Its status at the USPTO is: registered.

When was "PULSIN" registered?

It was registered on March 6, 2007.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull PULSIN 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_019d2dde-390b-7399-9f28-ff723cd1c09d
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2dde-390b-7399-9f28-ff723cd1c09d",
  "object": "trademark",
  "mark_text": "PULSIN",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "78757091",
  "filing_date": "2005-11-18",
  "nice_classes": [
    1
  ],
  "owners": [
    {
      "name": "POLYPLUS TRANSFECTION",
      "entity_id": "ent_019ebaa3-8af0-7238-bb1b-3cf1574cbaa4"
    }
  ]
}