29 Utility Patents
#457 in Portland, OR
#1,087 in Oregon
#50,325 in US
#97,410 in the World
Forward Citations = 196
Company Filing History:

Etec Systems, Inc.

4. 1 out of 6
Tkd Corporation
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#457 in Portland, OR
#1,087 in Oregon
#50,325 in US
#97,410 in the World
Company Filing History:


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