Opposition 91308767
PendingUSPTO
Opposition 91308767 at USPTO between Advanced New Technologies Co., Ltd. and Bitmain Technologies Limited, over the mark ANTBESS, filed Jul 12, 2026. Status in the office record: pending.
- Status
- Pending
- Filed
- Jul 12, 2026
- Marks involved
- 7
Parties
Who is involved
The parties as named in the office record.
Respondent
Bitmain Technologies Limited
Timeline
How the case has moved
Dates from the USPTO record and the ANTBESS filing.
ANTBESS filed
Application 99369151 filed at the USPTO.Opposition filed
Advanced New Technologies Co., Ltd. started opposition 91308767 at USPTO against ANTBESS.- Next
Awaiting decision
No decision is recorded at USPTO yet.
Marks
Marks involved
2 contested marks, 5 marks the challenger relies on.
| Mark | Role | Application | Office |
|---|---|---|---|
| ANTBESS | Contested | 99369151 | USPTO |
| ANTENERGON | Contested | 99369160 | USPTO |
| ANT FOREST | Relied on | 88303412 | USPTO |
| ANTCHAIN | Relied on | 88876172 | USPTO |
| ANT | Relied on | 90139232 | USPTO |
| ANT | Relied on | 90139302 | USPTO |
| ANTKAST | Relied on | 97116131 | USPTO |
API
Get this data via the 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_8c8b4290-03eb-43ec-822c-7e1179ad4d21
curl https://api.signa.so/v1/proceedings/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"Response
{
"id": "prc_8c8b4290-03eb-43ec-822c-7e1179ad4d21",
"object": "proceeding",
"proceeding_type": "opposition",
"proceeding_number": "91308767",
"status": "pending",
"office_code": "US",
"filed_date": "2026-07-12",
"parties": [
{
"name": "Advanced New Technologies Co., Ltd.",
"role": "opponent"
},
{
"name": "BITMAIN TECHNOLOGIES LIMITED",
"role": "respondent"
}
]
}