CALCULUS

○ Dead · Abandoned

U.S. federal trademark · Serial No. 73830001

Mark

CALCULUS

Status

Abandoned

Serial Number

73830001

Filing Date

October 10, 1989

Class(es)

Class 009

Owner

03 · SAN RAFAEL, CA, US

COMPUTER PROGRAMS FOR INSTRUCTION IN MATHEMATICS RECORDED ON MAGNETIC AND ELECTRONIC MEDIA, AND INSTRUCTION MANUALS SOLD AS A UNIT WITH THE PROGRAMS

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