USPTO trademark

NANOPAPER

Under examinationUSPTOWord markClass 9

"NANOPAPER" is a word mark owned by Tangho Green Holding Inc., filed at the USPTO on October 22, 2025. It is under examination and covers class 9 (Computers and Scientific Devices).

Get this data via the API
Official USPTO record
NANOPAPER trademark as filed
As filed with the USPTO
Status
Under examination
Since September 22, 2026
Filed
October 22, 2025
Registered
Not yet
Expires
Not recorded
Application no.
99456969
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns NANOPAPER

The owner and representative on file with the office.

Owner

Tangho Green Holding Inc.

Newark, United States

Representative

Samuel V Eichner

Norton Rose Fulbright US LLP

Goods and services

What the mark covers

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

  • Hemp-derived film substrate for manufacturing electronic components, namely, sensors, antennae, Radio-Frequency Identification (RFID) structures, Near Field Communication (NFC) structures, heaters, interconnects and circuits

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Teas/email correspondence entered
  2. Correspondence received in law office
  3. Teas response to office action received
  4. Application extension granted/receipt provided
  5. Application extension to response period - received
  6. Notification of non-final action e-mailed
  7. Non-final action e-mailed
  8. Non-final action written
  9. Assigned to examiner
  10. New application office supplied data entered

2 earlier steps on the official record.

FAQ

About NANOPAPER

Who owns the trademark "NANOPAPER"?

The USPTO trademark "NANOPAPER" (application 99456969) is owned by Tangho Green Holding Inc.

What is the status of "NANOPAPER"?

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 NANOPAPER 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_019d2b4b-8d05-72bb-b824-76f035a0860e
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b4b-8d05-72bb-b824-76f035a0860e",
  "object": "trademark",
  "mark_text": "NANOPAPER",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99456969",
  "filing_date": "2025-10-22",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "Tangho Green Holding Inc.",
      "entity_id": null
    }
  ]
}