Opposition · USPTO

Opposition 91064241

OtherUSPTO

Opposition 91064241 at USPTO between Lantech Inc. and Lam-Tech, Inc., over the mark LAM-TECH, filed Apr 16, 1981. Status in the office record: other.

View LAM-TECHGet this data via the API
Status
Other
Result
Other
Filed
Apr 16, 1981
Marks involved
2
Parties

Who is involved

The parties as named in the office record.

Opponent

Lantech Inc.

Respondent

Lam-Tech, Inc.

Timeline

How the case has moved

Dates from the USPTO record and the LAM-TECH filing.

  1. LAM-TECH filed

    Application 73230150 filed at the USPTO.

  2. Opposition filed

    Lantech Inc. started opposition 91064241 at USPTO against LAM-TECH.
Marks

Marks involved

1 contested mark, 1 mark the challenger relies on.

MarkRoleApplicationOffice
LAM-TECHContested73230150USPTO
LANTECHRelied on73029768USPTO
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_909dcafb-9e30-4ea2-83d5-d8df17d9c6f9
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_909dcafb-9e30-4ea2-83d5-d8df17d9c6f9",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91064241",
  "status": "other",
  "office_code": "US",
  "filed_date": "1981-04-16",
  "parties": [
    {
      "name": "LANTECH INC.",
      "role": "opponent"
    },
    {
      "name": "LAM-TECH, INC.",
      "role": "respondent"
    }
  ]
}