Washington
Department of Licensing
CHEN, RICHARD CHAO-TING
Professional Engineer - Chemical
License number
34864
Date granted
01/23/1998
Date expires
01/20/2015
Class
Professional Engineer - Chemical
Status
Active
Address
Seattle WA 98125
walicensing.org
ID 2329989
LAST UPDATED 2026-03-13 23:34:18 UTC
LAST UPDATED 2026-03-13 23:34:18 UTC
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