DIOPTIC

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74399566 · Reg. No. 434702

Mark

DIOPTIC

Status

Cancelled

Serial Number

74399566

Registration No.

434702

Filing Date

December 9, 1992

Registration Date

October 21, 1994

Class(es)

Class 005

Owners

03 · Markham, Ontario L3R 3J9, CA

03 · Markham, Ontario L3R 3J9, CA

03 · Markham, Ontario L3R 3J9, CA

pharmaceutical preparations for the treatment of eye conditions

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