License holder summary

John Diefendorf is a Plumbers - Journeyman Plumber licensed to practice in Colorado. The address on file for John Diefendorf is 4873 RALEIGH, DENVER, CO, 80212-0212. This licensed professional license is not current. The license was granted 07/21/1981 and expired on 08/31/1995.

Colorado

Division of Professions and Occupations

John Diefendorf
Plumbers - Journeyman Plumber
License number
278800
Date granted
07/21/1981
Date expires
08/31/1995
Class
Plumbers - Journeyman Plumber
Status
Expired
Address
4873 RALEIGH, DENVER, CO, 80212-0212
coloradolicensing.org
ID 28270284
LAST UPDATED 2026-05-26 16:15:44 UTC

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