Opposition 91305857
OtherUSPTO
Opposition 91305857 at USPTO between Caterpillar Inc. and Modelcat, Inc., over the mark MODELCAT, filed Mar 12, 2026. Status in the office record: other.
- Status
- Other
- Result
- Other
- Filed
- Mar 12, 2026
- Marks involved
- 14
Parties
Who is involved
The parties as named in the office record.
Respondent
Modelcat, Inc.
Timeline
How the case has moved
Dates from the USPTO record and the MODELCAT filing.
MODELCAT filed
Application 99350825 filed at the USPTO.Opposition filed
Caterpillar Inc. started opposition 91305857 at USPTO against MODELCAT.
Marks
Marks involved
1 contested mark, 13 marks the challenger relies on.
| Mark | Role | Application | Office |
|---|---|---|---|
| MODELCAT | Contested | 99350825 | USPTO |
| CAT | Relied on | 71575190 | USPTO |
| CAT | Relied on | 72174081 | USPTO |
| CAT | Relied on | 77289081 | USPTO |
| CAT | Relied on | 86976331 | USPTO |
| CAT | Relied on | 86976333 | USPTO |
| CAT | Relied on | 86976343 | USPTO |
| CAT | Relied on | 88683686 | USPTO |
| CAT | Relied on | 88683709 | USPTO |
| CAT | Relied on | 88683745 | USPTO |
| CAT | Relied on | 97716112 | USPTO |
| CAT | Relied on | 97716132 | USPTO |
+2 more marks in this case
API
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GET/v1/proceedings/{id}Parties, dates, outcome and every mark in the case
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GET /v1/proceedings/{id}
ID=prc_4f9bbb82-77cb-4876-829a-8d8df8fa4623
curl https://api.signa.so/v1/proceedings/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"Response
{
"id": "prc_4f9bbb82-77cb-4876-829a-8d8df8fa4623",
"object": "proceeding",
"proceeding_type": "opposition",
"proceeding_number": "91305857",
"status": "other",
"office_code": "US",
"filed_date": "2026-03-12",
"parties": [
{
"name": "Caterpillar Inc.",
"role": "opponent"
},
{
"name": "MODELCAT, INC.",
"role": "respondent"
}
]
}