License holder summary

Calvin K. Prothro is a Geologists - Geologist licensed to practice in Delaware. The address on file for Calvin K. Prothro is Mattydale NY 13211. This licensed professional license is not current. The license was granted 10/02/1998 and expired on 09/30/2002.

Delaware

Division of Professional Regulation

Calvin K. Prothro
Geologists - Geologist
License number
S4-0001058
Date granted
10/02/1998
Date expires
09/30/2002
Class
Geologists - Geologist
Status
Expired
Address
Mattydale NY 13211
delawarelicensing.com
ID 20503474
LAST UPDATED 2026-03-26 19:33:27 UTC

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