SILFEX
Live / Applied — New application — not yet assigned to an examiner (as of 19 Mar 2026)
What this means for you
Not registered yet, but its 19 Mar 2026 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 99713219
- Mark type
- Stylized text
- Filed
- 19 Mar 2026
- Attorney of record
- Duy Thai
Goods and services
- Class 009 — Scientific and electric apparatus: 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
Owner
- Lam Research Corporation, Fremont, CA, US
Prior registrations
Prosecution history
- 19 Mar 2026 — NEW APPLICATION ENTERED
- 19 Mar 2026 — APPLICATION FILING RECEIPT MAILED