Trademark Search / DOPE-SIL

DOPE-SIL

○ Dead · Cancelled

U.S. federal trademark · Serial No. 72176260 · Reg. No. 0771368

Mark

DOPE-SIL

Status

Cancelled

Serial Number

72176260

Registration No.

0771368

Filing Date

August 29, 1963

Registration Date

June 16, 1964

Class(es)

Class 001

Owner

Dow Corning Corporation

03 · Midland, MI, US

Goods & Services

Hyper-Pure Silicone Pellets Containing Measured Amounts of Various Other Chemical Elements Such as Phosphorus or Boron and which Are Used by Melting to Add Measured Amounts of Said Other Chemical Elements into Hyper-Pure Silicon Crystals

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