USPTO trademark

AVAIR PLUS

Opposition periodUSPTOWord markClass 16Class 21

"AVAIR PLUS" is a word mark owned by Kelsan, Inc., filed at the USPTO on October 2, 2025. It is in its opposition period and covers classes 16 and 21.

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Official USPTO record
AVAIR PLUS trademark as filed
As filed with the USPTO
Status
Opposition period
Since March 25, 2026
Filed
October 2, 2025
Registered
Not yet
Expires
Not recorded
Application no.
99424903
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
2 classes
Ownership

Who owns AVAIR PLUS

The owner and representative on file with the office.

Owner

Kelsan, Inc.

Knoxville, United States

Representative

Michael Bradford

Luedeka Neely, P.C.

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Extension of time to oppose process - terminated
  2. Opposition instituted no. 999999
  3. Extension of time to oppose received
  4. Official gazette publication confirmation e-mailed
  5. Published for opposition
  6. Notification of notice of publication e-mailed
  7. Approved for pub - principal register
  8. Assigned to examiner
  9. New application office supplied data entered
  10. Application filing receipt mailed

1 earlier step on the official record.

Disputes

Oppositions and cancellations

Proceedings recorded against this mark by the USPTO. Reported as recorded, not legal advice.

FAQ

About AVAIR PLUS

Who owns the trademark "AVAIR PLUS"?

The USPTO trademark "AVAIR PLUS" (application 99424903) is owned by Kelsan, Inc.

What is the status of "AVAIR PLUS"?

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 AVAIR PLUS 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_019d2b3c-299a-73df-927e-1a2550ace6db
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b3c-299a-73df-927e-1a2550ace6db",
  "object": "trademark",
  "mark_text": "AVAIR PLUS",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99424903",
  "filing_date": "2025-10-02",
  "nice_classes": [
    16,
    21
  ],
  "owners": [
    {
      "name": "Kelsan, Inc.",
      "entity_id": null
    }
  ]
}