License holder summary

CALVIN K PROTHRO is a Professional Geologist licensed to practice in Pennsylvania. The address on file for CALVIN K PROTHRO is MATTYDALE NY 13211. This licensed professional license is not current. The license was granted 07/16/1998 and expired on 09/30/2001.

Pennsylvania

Department of State

CALVIN K PROTHRO
Professional Geologist
License number
PG003689E
Date granted
07/16/1998
Date expires
09/30/2001
Class
Professional Geologist
Status
Expired
Address
MATTYDALE NY 13211
palicensing.org
ID 16581267
LAST UPDATED 2026-05-05 09:40:15 UTC

This website is unaffiliated with the Department of State. Please verify all information directly with the relevant official government authority.

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