Richard Harris Patterson
Richard Harris Patterson's California Chemical Engineer stamp
Watermarked specimen
This downloadable California Chemical Engineer stamp specimen was generated for Richard Harris Patterson from the public license details in this directory listing, including license number 4905. The preview is watermarked and does not prove that Richard Harris Patterson approved or sealed a document.
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Richard Harris Patterson is a Chemical Engineer licensed to practice in California. The credential is registered under license number 4905 and is currently active. It has been on record since 1993. Licensure is issued and verifiable through the California Board for Professional Engineers, Land Surveyors, and Geologists.