Opposition · USPTO

Opposition 91308292

OtherUSPTO

Opposition 91308292 at USPTO between Elysium Health, Inc. and Wen Yanling, over the mark ELYSIOVIT, filed Jun 23, 2026. Status in the office record: other.

View ELYSIOVITGet this data via the API
Status
Other
Result
Other
Filed
Jun 23, 2026
Marks involved
3
Parties

Who is involved

The parties as named in the office record.

Opponent

Elysium Health, Inc.

Company trademarks
Respondent

Wen Yanling

Timeline

How the case has moved

Dates from the USPTO record and the ELYSIOVIT filing.

  1. ELYSIOVIT filed

    Application 99062677 filed at the USPTO.

  2. Opposition filed

    Elysium Health, Inc. started opposition 91308292 at USPTO against ELYSIOVIT.
Marks

Marks involved

1 contested mark, 2 marks the challenger relies on.

MarkRoleApplicationOffice
ELYSIOVITContested99062677USPTO
ELYSIUMRelied on86307013USPTO
ELYSIUMRelied on86527497USPTO
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_c647a473-6fce-4520-ad9e-37d665291f87
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_c647a473-6fce-4520-ad9e-37d665291f87",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91308292",
  "status": "other",
  "office_code": "US",
  "filed_date": "2026-06-23",
  "parties": [
    {
      "name": "ELYSIUM HEALTH, INC.",
      "role": "opponent"
    },
    {
      "name": "Wen Yanling",
      "role": "respondent"
    }
  ]
}