Opposition 91305837
OtherUSPTO
Opposition 91305837 at USPTO between Fuente Marketing Ltd. and Costline trading INC, over the mark GERKX, filed Mar 11, 2026. Status in the office record: other.
- Status
- Other
- Result
- Other
- Filed
- Mar 11, 2026
- Marks involved
- 18
Parties
Who is involved
The parties as named in the office record.
Opponent
Fuente Marketing Ltd.
Respondent
Costline trading INC
Timeline
How the case has moved
Dates from the USPTO record and the GERKX filing.
GERKX filed
Application 99356158 filed at the USPTO.Opposition filed
Fuente Marketing Ltd. started opposition 91305837 at USPTO against GERKX.
Marks
Marks involved
1 contested mark, 17 marks the challenger relies on.
| Mark | Role | Application | Office |
|---|---|---|---|
| GERKX | Contested | 99356158 | USPTO |
| FUENTE FUENTE OPUS "X" | Relied on | 74550044 | USPTO |
| FUENTE OPUSX | Relied on | 75857912 | USPTO |
| X TO THE THIRD POWER | Relied on | 75859380 | USPTO |
| FORBIDDENX | Relied on | 75982386 | USPTO |
| X | Relied on | 77064649 | USPTO |
| X | Relied on | 78524998 | USPTO |
| XXX | Relied on | 78525491 | USPTO |
| PERFECXION X | Relied on | 78525498 | USPTO |
| SERIEX | Relied on | 78535250 | USPTO |
| RISING X | Relied on | 78743747 | USPTO |
| FUENTE FUENTE FORBIDDEN X | Relied on | 78906059 | USPTO |
+6 more marks in this case
API
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{
"id": "prc_ff1b4364-0885-4ef5-a73a-880b887a1212",
"object": "proceeding",
"proceeding_type": "opposition",
"proceeding_number": "91305837",
"status": "other",
"office_code": "US",
"filed_date": "2026-03-11",
"parties": [
{
"name": "Fuente Marketing Ltd.",
"role": "opponent"
},
{
"name": "Costline trading INC",
"role": "respondent"
}
]
}