Mark Identification

OPERACION SIN FALLAS

Serial Number

73198996

Filing Date

Apr 19, 1979

Registration Date

Apr 7, 1981

Trademark by

HOUSTON INDEPENDENT SCHOOL DISTRICT (HISD)

Classification Information

Educational Testing Services-Namely, Diagnostic Testing to Identify Students' Strengths and Weaknesses in Word Usage and Comprehension, and the Development of Individualized Prescriptions for Overcoming Identified Weaknesses

Education and Entertainment