Opposition · USPTO

Opposition 91273738

OtherUSPTO

Opposition 91273738 at USPTO between Leica Microsystems IR GmbH and Nantong Xianfeng Optical Instruments Co. Ltd., over the mark LAIKA, filed Dec 29, 2021. Status in the office record: other.

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Status
Other
Result
Other
Filed
Dec 29, 2021
Marks involved
13
Parties

Who is involved

The parties as named in the office record.

Opponent

Leica Microsystems IR GmbH

Company trademarks
Respondent

Nantong Xianfeng Optical Instruments Co. Ltd.

Timeline

How the case has moved

Dates from the USPTO record and the LAIKA filing.

  1. LAIKA filed

    Application 90592456 filed at the USPTO.

  2. Opposition filed

    Leica Microsystems IR GmbH started opposition 91273738 at USPTO against LAIKA.
Marks

Marks involved

1 contested mark, 12 marks the challenger relies on.

MarkRoleApplicationOffice
LAIKAContested90592456USPTO
LEICARelied on71619887USPTO
LEICARelied on73701138USPTO
LEICARelied on73753303USPTO
LEICARelied on74191492USPTO
LEICARelied on74191688USPTO
LEICARelied on79148490USPTO
LEICARelied on79149999USPTO
LEICARelied on79308629USPTO
CO-ENGINEERED WITH LEICARelied on79324811USPTO
CERTIFIED BY LEICARelied on79324812USPTO
LEICARelied on87482778USPTO

+1 more marks in this case

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_09150c61-6a56-4c6f-b8d6-bbba764d6200
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_09150c61-6a56-4c6f-b8d6-bbba764d6200",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91273738",
  "status": "other",
  "office_code": "US",
  "filed_date": "2021-12-29",
  "parties": [
    {
      "name": "Leica Microsystems IR GmbH",
      "role": "opponent"
    },
    {
      "name": "Nantong Xianfeng Optical Instruments Co. Ltd.",
      "role": "respondent"
    }
  ]
}