USPTO trademark

DUOSHARP

Opposition periodUSPTOWord markClass 16

"DUOSHARP" is a word mark owned by Amax, Inc., filed at the USPTO on April 26, 2026. It is in its opposition period and covers class 16 (Paper Goods and Printed Matter).

Get this data via the API
Official USPTO record
DUOSHARP trademark as filed
As filed with the USPTO
Status
Opposition period
Since September 29, 2026
Filed
April 26, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99787654
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns DUOSHARP

The owner and representative on file with the office.

Owner

Amax, Inc.

North Kingstown, United States

Representative

Janet Garetto

Nixon Peabody LLP

Goods and services

What the mark covers

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

  • Pencil sharpeners; electric pencil sharpeners; non-electric pencil sharpeners; manually operated pencil sharpeners; rechargeable and non-rechargeable battery-powered pencil sharpeners

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About DUOSHARP

Who owns the trademark "DUOSHARP"?

The USPTO trademark "DUOSHARP" (application 99787654) is owned by Amax, Inc.

What is the status of "DUOSHARP"?

Its status at the USPTO is: opposition period.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull DUOSHARP 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_019dd1ad-1ecb-7244-91b1-c738b124fa68
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019dd1ad-1ecb-7244-91b1-c738b124fa68",
  "object": "trademark",
  "mark_text": "DUOSHARP",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99787654",
  "filing_date": "2026-04-26",
  "nice_classes": [
    16
  ],
  "owners": [
    {
      "name": "Amax, Inc.",
      "entity_id": null
    }
  ]
}