WIPO trademark

SILFEX

MixedWIPOClass 1Class 9

"SILFEX" is a trademark owned by Lam Research Corporation, filed at the WIPO on October 30, 2024. It is on file and covers classes 1 and 9.

View Lam Research Corporation portfolioGet this data via the API
SILFEX
Trademark as filed with the WIPO
Status
Mixed
Filed
October 30, 2024
Registered
Not yet
Expires
October 30, 2034
Application no.
Not recorded
Registration no.
1826336
Office
WIPO
World Intellectual Property Organization
Mark type
Trademark
2 classes
Ownership

Who owns SILFEX

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

Lam Research Corporation

LRCX · United States

372 trademarks in the portfolioView company

Representative

Duy Thai, Gamma Law

Goods and services

What the mark covers

The products and services SILFEX is filed for, grouped by Nice class.

  • Pure non-metallic silicon sold in ingots, slices, loose aggregate chunks; silicon; silicon carbide.

  • Silicon solar cell material for electricity generation; silicon wafers; bonded silicon assemblies for use in semiconductor manufacturing; optical devices incorporating silicon and silicon carbide, namely, silicon mirrors, silicon lenses, and silicon windows; silicon mirrors; silicon targets; optical transmission devices, namely, silicon mirrors, silicon lenses, silicon windows.

FAQ

About SILFEX

Who owns the trademark "SILFEX"?

The WIPO trademark "SILFEX" is owned by Lam Research Corporation.

What is the status of "SILFEX"?

Its status at the WIPO is: mixed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull SILFEX and marks like it into your own product with one request.

  • GET/v1/trademarks/{id}

    The full record: owners, classes, dates and images

  • GET/v1/trademarks/{id}/events

    Every step in the office history

  • GET/v1/proceedings?trademark_id={id}

    Oppositions and cancellations against the mark

Get API keyView docs
GET /v1/trademarks/{id}
ID=tm_df10f949-0d0e-4750-8603-7de79dbdcdf3
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_df10f949-0d0e-4750-8603-7de79dbdcdf3",
  "object": "trademark",
  "mark_text": "SILFEX",
  "status": {
    "primary": "mixed",
    "stage": "mixed"
  },
  "office_code": "WO",
  "application_number": null,
  "filing_date": "2024-10-30",
  "nice_classes": [
    1,
    9
  ],
  "owners": [
    {
      "name": "Lam Research Corporation",
      "entity_id": "ent_019f1c88-c1a6-70ca-85c2-3b1134bb656a"
    }
  ]
}