Trademark Search  /  HEMLOCK SEMICONDUCTOR

HEMLOCK SEMICONDUCTOR

○ Dead · Cancelled

U.S. federal trademark · Serial No. 77761306 · Reg. No. 3938499

Mark
HEMLOCK SEMICONDUCTOR
Status
Cancelled
Serial Number
77761306
Registration No.
3938499
Filing Date
June 16, 2009
Registration Date
March 29, 2011
Class(es)
Class 001

Owners

Dow Corning Corporation
03 · Midland, MI, US
Dow Corning Corporation
03 · Midland, MI, US
Dow Corning Corporation
03 · Midland, MI, US

Goods & Services

Polycrystalline silicon, polysilicon, silanes, and silicon source chemicals used in manufacturing silicone ingots and wafers for semiconductor devices, for solar devices, for electronic devices, for mono-crystal solar cells, and for single-crystal solar cells

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