TN Visa I-129 Approval for Chemist

TN VisaCase Info.
Background:Citizen of Canada currently in U.S. under TN status for 3 years. Decided to file for TN extension by mail using form I-129.
TN Category:Chemist
Job title / duties:Applicant was employed as an Analytical Chemist responsible for developing wood preservation technologies.
Education:PhD & Master's degree in Organic Chemistry; Bachelor's degree in Chemistry.
Filing Process:TN visa I-129 petition filed at USCIS' Vermont Service Center.
Processing time:59 days
Approval period:3 year approval.