Opposition 91308026
PendingUSPTO
Opposition 91308026 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
- 11
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 99531842 filed at the USPTO.Opposition filed
Amazon Technologies, Inc. started opposition 91308026 at USPTO against WEECHO.- Next
Awaiting decision
No decision is recorded at USPTO yet.
Marks
Marks involved
1 contested mark, 10 marks the challenger relies on.
| Mark | Role | Application | Office |
|---|---|---|---|
| WEECHO | Contested | 99531842 | USPTO |
| AMAZON ECHO | Relied on | 86616046 | USPTO |
| ECHO | Relied on | 86616053 | USPTO |
| AMAZON ECHO | Relied on | 86982481 | USPTO |
| ECHO | Relied on | 86982507 | USPTO |
| ECHO DOT | Relied on | 87097353 | USPTO |
| ECHO SPOT | Relied on | 87624251 | USPTO |
| ECHO | Relied on | 88125078 | USPTO |
| ECHO AUTO | Relied on | 97664182 | USPTO |
| ECHO | Relied on | 97980037 | USPTO |
| ECHO POP | Relied on | 98086534 | USPTO |
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 /v1/proceedings/{id}
ID=prc_71608384-d360-402a-8cb7-1a0f0670abd5
curl https://api.signa.so/v1/proceedings/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"Response
{
"id": "prc_71608384-d360-402a-8cb7-1a0f0670abd5",
"object": "proceeding",
"proceeding_type": "opposition",
"proceeding_number": "91308026",
"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"
}
]
}