Trademark Search  /  WORKING MODEL

WORKING MODEL

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74220032 · Reg. No. 1803965

Mark
WORKING MODEL
Status
Cancelled
Serial Number
74220032
Registration No.
1803965
Filing Date
November 8, 1991
Registration Date
November 9, 1993
Class(es)
Class 009

Owners

Knowledge Revolution
03 · San Francisco, CA, US
Knowledge Revolution
03 · San Francisco, CA, US

Goods & Services

computer programs for computer assisted engineering simulation

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