Pennsylvania
Department of State
JOHN S MELLOW
Professional Geologist
License number
PG002620G
Date granted
11/21/1995
Date expires
09/30/2015
Class
Professional Geologist
Status
Active
Address
ARCHBALD PA 18403
palicensing.org
ID 16580723
LAST UPDATED 2026-04-03 04:14:39 UTC
LAST UPDATED 2026-04-03 04:14:39 UTC
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