Trademark Search / SILFEX

SILFEX

● Live · Pending

U.S. federal trademark · Serial No. 99713219

Mark

SILFEX

Status

Pending

Serial Number

99713219

Filing Date

March 19, 2026

Class(es)

Class 009

Owner

Lam Research Corporation

03 · Fremont, CA, US

Goods & Services

Silicon parts for use in semiconductor manufacturing; Silicon parts for use in semiconductor manufacturing, namely c-shroud rings, slotted rings, edge rings, and electrodes; Electrodes; Bonded silicon assemblies for use in semiconductor manufacturing; Silicon targets

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.