Pennsylvania
Department of State
JOHN H PATTERSON
Professional Engineer
License number
PE002035E
Date granted
07/30/1954
Date expires
01/31/1991
Class
Professional Engineer
Status
Inactive
Address
CARLSBAD NM 88220
palicensing.org
ID 16574006
LAST UPDATED 2026-05-07 14:55:41 UTC
LAST UPDATED 2026-05-07 14:55:41 UTC
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