Opposition · USPTO

Opposition 91179792

OtherUSPTO

Opposition 91179792 at USPTO between Bayer HealthCare LLC and Cholestech Corporation, over the mark PROSTICK, filed Oct 1, 2007. Status in the office record: other.

View PROSTICKGet this data via the API
Status
Other
Result
Other
Filed
Oct 1, 2007
Marks involved
18
Parties

Who is involved

The parties as named in the office record.

Opponent

Bayer HealthCare LLC

Respondent

Cholestech Corporation

Timeline

How the case has moved

Dates from the USPTO record and the PROSTICK filing.

  1. PROSTICK filed

    Application 77019025 filed at the USPTO.

  2. Opposition filed

    Bayer HealthCare LLC started opposition 91179792 at USPTO against PROSTICK.
Marks

Marks involved

1 contested mark, 17 marks the challenger relies on.

MarkRoleApplicationOffice
PROSTICKContested77019025USPTO
CLINISTIXRelied on71690988USPTO
KETOSTIXRelied on72021108USPTO
HEMASTIXRelied on72021109USPTO
ALBUSTIXRelied on72021497USPTO
URISTIXRelied on72039121USPTO
COMBISTIXRelied on72039123USPTO
DIASTIXRelied on72047810USPTO
LABSTIXRelied on72047811USPTO
HEMA-COMBISTIXRelied on72166881USPTO
AZOSTIXRelied on72201640USPTO
BILI-LABSTIXRelied on72372787USPTO

+6 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_3d5990bc-ec8e-4d6c-b0a2-4070e1db92aa
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_3d5990bc-ec8e-4d6c-b0a2-4070e1db92aa",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91179792",
  "status": "other",
  "office_code": "US",
  "filed_date": "2007-10-01",
  "parties": [
    {
      "name": "Bayer HealthCare LLC",
      "role": "opponent"
    },
    {
      "name": "Cholestech Corporation",
      "role": "respondent"
    }
  ]
}