Wafertrac Trademarks

WAFERTRAC
Computer Controlled Machines for Processing Semi-Conductor Wafers-Namely, Automatic Spin Processors and Automatic Transport Modules
Cancelled  ·  May 4, 1978  ·  73169098  · 
WAFERTRACE
computer based optical reader
Cancelled  ·  December 18, 1995  ·  75033657  · 
WAFERTRACE
computer based optical reader
Abandoned  ·  October 18, 1993  ·  74448707  ·