USPTO trademark

ZELEN

Awaiting publicationUSPTOWord markClass 5

"ZELEN" is a word mark owned by Ishihara Sangyo Kaisha, Ltd., filed at the USPTO on August 11, 2026. It is waiting to be published and covers class 5 (Pharmaceuticals).

View Ishihara Sangyo Kaisha, Ltd. portfolioGet this data via the API
Official USPTO record
ZELEN trademark as filed
As filed with the USPTO
Status
Awaiting publication
Since October 13, 2026
Filed
August 11, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50043602
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns ZELEN

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

Owner

Ishihara Sangyo Kaisha, Ltd.

Osaka, Japan

424 trademarks in the portfolioView company

Representative

Jonathon T. Reavill

Nixon & Vanderhye, P.C.

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notification of notice of publication e-mailed
  2. Approved for pub - principal register
  3. Assigned to examiner
  4. Application filing receipt mailed
  5. New application office supplied data entered
  6. New application entered
FAQ

About ZELEN

Who owns the trademark "ZELEN"?

The USPTO trademark "ZELEN" (application 50043602) is owned by Ishihara Sangyo Kaisha, Ltd.

What is the status of "ZELEN"?

Its status at the USPTO is: awaiting publication.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull ZELEN 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_019ff622-141e-70ab-885f-005288368880
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019ff622-141e-70ab-885f-005288368880",
  "object": "trademark",
  "mark_text": "ZELEN",
  "status": {
    "primary": "pending",
    "stage": "pending_publication"
  },
  "office_code": "US",
  "application_number": "50043602",
  "filing_date": "2026-08-11",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "ISHIHARA SANGYO KAISHA, LTD.",
      "entity_id": "ent_019eb74b-fcbd-774a-8d9e-64b31d82b412"
    }
  ]
}