Opposition · USPTO

Opposition 91307126

OtherUSPTO

Opposition 91307126 at USPTO between LooseLeaf International LLC and Johannes Meran, over the mark FLEXLEAF, filed May 6, 2026. Status in the office record: other.

View FLEXLEAFGet this data via the API
Status
Other
Result
Other
Filed
May 6, 2026
Marks involved
2
Parties

Who is involved

The parties as named in the office record.

Opponent

LooseLeaf International LLC

Respondent

Johannes Meran

Timeline

How the case has moved

Dates from the USPTO record and the FLEXLEAF filing.

  1. FLEXLEAF filed

    Application 99185798 filed at the USPTO.

  2. Opposition filed

    LooseLeaf International LLC started opposition 91307126 at USPTO against FLEXLEAF.
Marks

Marks involved

1 contested mark, 1 mark the challenger relies on.

MarkRoleApplicationOffice
FLEXLEAFContested99185798USPTO
LOOSELEAFRelied on97057999USPTO
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_f849ebf6-6059-45f5-9014-983629ba57ed
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_f849ebf6-6059-45f5-9014-983629ba57ed",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91307126",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-05-06",
  "parties": [
    {
      "name": "LooseLeaf International LLC",
      "role": "opponent"
    },
    {
      "name": "Johannes Meran",
      "role": "respondent"
    }
  ]
}