USPTO trademark

HEMOSEAL

Under examinationUSPTOWord markClass 10Class 17

"HEMOSEAL" is a word mark owned by Bal Seal Engineering, LLC, filed at the USPTO on October 27, 2026. It is under examination and covers classes 10 and 17.

View Bal Seal Engineering, LLC portfolioGet this data via the API
Official USPTO record
HEMOSEAL trademark as filed
As filed with the USPTO
Status
Under examination
Since October 27, 2026
Filed
October 27, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50184165
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
2 classes
Ownership

Who owns HEMOSEAL

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

Owner

Bal Seal Engineering, LLC

Foothill Ranch, United States

25 trademarks in the portfolioView company

Representative

Tom Dao

Alumen IP Law PC

Goods and services

What the mark covers

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

  • Medical apparatus for use in treating circulatory issues, namely sealing devices and cartridge seals for use in pumps, in percutaneous mechanical circulatory support (pMCS) pumps.

  • Non-metal seals for use in pumps, namely sealing devices and cartridge seals with polymeric seal elements for use in percutaneous mechanical circulatory support (pMCS) pumps.

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About HEMOSEAL

Who owns the trademark "HEMOSEAL"?

The USPTO trademark "HEMOSEAL" (application 50184165) is owned by Bal Seal Engineering, LLC.

What is the status of "HEMOSEAL"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull HEMOSEAL 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_01a1829f-44c1-71a4-b582-db8f4af87d97
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a1829f-44c1-71a4-b582-db8f4af87d97",
  "object": "trademark",
  "mark_text": "HEMOSEAL",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50184165",
  "filing_date": "2026-10-27",
  "nice_classes": [
    10,
    17
  ],
  "owners": [
    {
      "name": "Bal Seal Engineering, LLC",
      "entity_id": "ent_01a0bad7-4ed0-74af-94df-2f571785d03b"
    }
  ]
}