Trademark Search / SPECTRASPHERE

SPECTRASPHERE

○ Dead · Expired

U.S. federal trademark · Serial No. 71575016 · Reg. No. 0550671

Mark

SPECTRASPHERE

Status

Expired

Serial Number

71575016

Registration No.

0550671

Filing Date

March 7, 1949

Registration Date

November 13, 1951

Class(es)

Class 009

Owner

PHOTO RESEARCH CORP.

03 · SAN FERNANDO, CA, US

Goods & Services

OPTICAL LENS ATTACHMENT FOR A COLOR TEMPERATURE METER TO INDICATE THE PROPER FILTER TO BE USED WHEN DEALING WITH MIXED LIGHT CONDITIONS OR FOR MATCHING COLOR

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