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MINERAL MASTER

EXPIRED USPTO USPTO

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USPTO Filing History

Key events recorded for this trademark application

1980-10-27 — Application filed
1984-03-05 — Final status recorded

Owner Information

ENVIROTECH CORPORATION
MENLO PARK , CA

Correspondent

THOMAS S MACDONALD & HAL J BOHNER ENVIROTECH CORPORATION
3000 SAND HILL RD
MENLO PARK
, CA 94025

Filing Details

Filing Date:
1980-10-27

Status Date:
1984-03-05

Category:
Machines

Filing Year:
1980

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