DIOPTRON

○ Dead · Expired

U.S. federal trademark · Serial No. 73009024 · Reg. No. 1005253

Mark

DIOPTRON

Status

Expired

Serial Number

73009024

Registration No.

1005253

Filing Date

December 17, 1973

Registration Date

February 25, 1975

Class(es)

Class 009

Owner

03 · PALO ALTO, CA, US

AUTOMATIC OBJECTIVE REFRACTOR

Thinking of using a similar name?

Search 14 million+ trademarks free and see if your brand conflicts with "DIOPTRON" or anything like it, before you file.

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