SIOETCH

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73771267 · Reg. No. 1117037

Mark

SIOETCH

Status

Cancelled

Serial Number

73771267

Registration No.

1117037

Filing Date

December 23, 1988

Registration Date

January 27, 1988

Class(es)

Class 001

Owners

01 · DARMSTADT, DE

01 · DARMSTADT, DE

01 · DARMSTADT, DE

ETCHANTS FOR SILICONE DIOXIDE FILMS IN THE MANUFACTURE OF VERY LARGE SCALE INTEGRATION CIRCUITS

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