Opposition · USPTO

Opposition 91064321

OtherUSPTO

Opposition 91064321 at USPTO between Con-Stan Industries, Inc. and Nutri/System, Inc., By Changes of Name F Rom Weight Loss Medical Centers of Ameri Ca, Inc., over the mark NUTRI SYSTEM WEIGHT LOSS CENTERS, filed May 1, 1981. Status in the office record: other.

View NUTRI SYSTEM WEIGHT LOSS CENTERSGet this data via the API
Status
Other
Result
Other
Filed
May 1, 1981
Marks involved
2
Parties

Who is involved

The parties as named in the office record.

Opponent

Con-Stan Industries, Inc.

Respondent

Nutri/System, Inc., By Changes of Name F Rom Weight Loss Medical Centers of Ameri Ca, Inc.

Timeline

How the case has moved

Dates from the USPTO record and the NUTRI SYSTEM WEIGHT LOSS CENTERS filing.

  1. NUTRI SYSTEM WEIGHT LOSS CENTERS filed

    Application 73214002 filed at the USPTO.

  2. Opposition filed

    Con-Stan Industries, Inc. started opposition 91064321 at USPTO against NUTRI SYSTEM WEIGHT LOSS CENTERS.
Marks

Marks involved

1 contested mark, 1 mark the challenger relies on.

MarkRoleApplicationOffice
NUTRI SYSTEM WEIGHT LOSS CENTERSContested73214002USPTO
NUTRI-SCIENCERelied on72004659USPTO
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_6081c2a3-25f9-46a3-b3a4-5a821cb05d3a
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_6081c2a3-25f9-46a3-b3a4-5a821cb05d3a",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91064321",
  "status": "other",
  "office_code": "US",
  "filed_date": "1981-05-01",
  "parties": [
    {
      "name": "CON-STAN INDUSTRIES, INC.",
      "role": "opponent"
    },
    {
      "name": "NUTRI/SYSTEM, INC., BY CHANGES OF NAME F ROM WEIGHT LOSS MEDICAL CENTERS OF AMERI CA, INC.",
      "role": "respondent"
    }
  ]
}