CHANGArt Unit 2413USPTOName:ArtUnit:Cases:Phone:Email:CHANG, YU-WEN241391(408) 918-7645Yu-wen.Chang@USPTO.GOV
AbandonedPendingAllowedProsecution Statistics for ExaminerCHANG, YU-WEN59%Allowance RateAllowance RateProsecution TimelineMonths Since Filing% of Applications35MonthsProsecution Speed3.76Office Actions0.04RestrictionsInterviewBenefit42.0%AppealSuccess Rate50.0%
CHANGArt Unit 2413USPTOName:Art Unit:CHANG, YU-WEN2413
AbandonedPendingAllowedProsecution Statistics for ExaminerCHANG, YU-WENAllowance Rate59%Prosecution TimelineMonths Since Filing% of ApplicationsAllowance Rate ComparisonAllowance Rate35MonthsProsecution Speed3.76Office Actions0.04RestrictionsInterview Benefit42.0%Appeal Success Rate50.0%