Opposition · USPTO

Opposition 91306118

SuspendedUSPTO

Opposition 91306118 at USPTO between AvAirPros Management, Inc. and Kelsan, Inc., over the mark AVAIR, filed Mar 25, 2026. Status in the office record: suspended.

View AVAIRGet this data via the API
Status
Suspended
Filed
Mar 25, 2026
Marks involved
12
Parties

Who is involved

The parties as named in the office record.

Opponent

AvAirPros Management, Inc.

Respondent

Kelsan, Inc.

Timeline

How the case has moved

Dates from the USPTO record and the AVAIR filing.

  1. AVAIR filed

    Application 99337516 filed at the USPTO.

  2. Opposition filed

    AvAirPros Management, Inc. started opposition 91306118 at USPTO against AVAIR.
  3. Next

    Suspended

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 11 marks the challenger relies on.

MarkRoleApplicationOffice
AVAIRContested99337516USPTO
AVAIRRelied on77741127USPTO
AVAIRPROSRelied on77741158USPTO
AVAIRPROS CANADARelied on77741189USPTO
AVAIRPROS SERVICESRelied on77741256USPTO
AVAIRPROS MANAGEMENTRelied on77741301USPTO
AVAIRPROSRelied on77741359USPTO
AVAIRPROS SERVICESRelied on77741417USPTO
AVAIRPROSRelied on77741455USPTO
AVAIRPROS SERVICESRelied on77741485USPTO
AVAIRPROS CANADARelied on77741501USPTO
AVAIRPROS MANAGEMENTRelied on77741510USPTO
API

Get this data via the API

Every fact on this page comes from the Signa API. Track oppositions and cancellations on any mark with one request.

  • GET/v1/proceedings/{id}

    Parties, dates, outcome and every mark in the case

  • GET/v1/proceedings?trademark_id={trademark_id}

    Every proceeding on a mark

Get API keyView docs
GET /v1/proceedings/{id}
ID=prc_f9573498-30d9-4514-a908-25f24f4e8881
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_f9573498-30d9-4514-a908-25f24f4e8881",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91306118",
  "status": "suspended",
  "office_code": "US",
  "filed_date": "2026-03-25",
  "parties": [
    {
      "name": "AvAirPros Management, Inc.",
      "role": "opponent"
    },
    {
      "name": "Kelsan, Inc.",
      "role": "respondent"
    }
  ]
}