Opposition 91308029
PendingUSPTO
Opposition 91308029 at USPTO between Amazon Technologies, Inc. and Hefei Yuemeng Network Technology Co., Ltd., over the mark WEECHO, filed Jun 10, 2026. Status in the office record: pending.
- Status
- Pending
- Filed
- Jun 10, 2026
- Marks involved
- 16
Parties
Who is involved
The parties as named in the office record.
Timeline
How the case has moved
Dates from the USPTO record and the WEECHO filing.
WEECHO filed
Application 99534257 filed at the USPTO.Opposition filed
Amazon Technologies, Inc. started opposition 91308029 at USPTO against WEECHO.- Next
Awaiting decision
No decision is recorded at USPTO yet.
Marks
Marks involved
1 contested mark, 15 marks the challenger relies on.
| Mark | Role | Application | Office |
|---|---|---|---|
| WEECHO | Contested | 99534257 | USPTO |
| AMAZON ECHO | Relied on | 86447411 | USPTO |
| ECHO | Relied on | 86616053 | USPTO |
| ECHO | Relied on | 86982507 | USPTO |
| ECHO DOT | Relied on | 87097353 | USPTO |
| ECHO PLUS | Relied on | 87624243 | USPTO |
| ECHO | Relied on | 88125078 | USPTO |
| ECHO | Relied on | 88816940 | USPTO |
| ECHO | Relied on | 88984379 | USPTO |
| ECHO | Relied on | 88984725 | USPTO |
| ECHO | Relied on | 88985153 | USPTO |
| ECHO | Relied on | 97759865 | USPTO |
+4 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
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GET /v1/proceedings/{id}
ID=prc_6696117f-9ae5-4b97-96e7-74afcba00eed
curl https://api.signa.so/v1/proceedings/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"Response
{
"id": "prc_6696117f-9ae5-4b97-96e7-74afcba00eed",
"object": "proceeding",
"proceeding_type": "opposition",
"proceeding_number": "91308029",
"status": "pending",
"office_code": "US",
"filed_date": "2026-06-10",
"parties": [
{
"name": "Amazon Technologies, Inc.",
"role": "opponent"
},
{
"name": "Hefei Yuemeng Network Technology Co., Ltd.",
"role": "respondent"
}
]
}