HSQ

○ Dead · Abandoned

U.S. federal trademark · Serial No. 75346821

Mark

HSQ

Status

Abandoned

Serial Number

75346821

Filing Date

August 26, 1997

Class(es)

Class 001

Owners

03 · Midland, MI, US

03 · Midland, MI, US

flowable oxide used for planarization and gap fill of inter-level dielectric layers on multi-level devices

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