SONGArt Unit 2875USPTOName:ArtUnit:Cases:Phone:Email:SONG, ZHENG B2875430(571) 272-9402Zheng.Song@USPTO.GOV
AbandonedPendingAllowedProsecution Statistics for ExaminerSONG, ZHENG B61%Allowance RateAllowance RateProsecution TimelineMonths Since Filing% of Applications30MonthsProsecution Speed2.39Office Actions0.08RestrictionsInterviewBenefit29.5%AppealSuccess Rate33.3%
SONGArt Unit 2875USPTOName:Art Unit:SONG, ZHENG B2875
AbandonedPendingAllowedProsecution Statistics for ExaminerSONG, ZHENG BAllowance Rate61%Prosecution TimelineMonths Since Filing% of ApplicationsAllowance Rate ComparisonAllowance Rate30MonthsProsecution Speed2.39Office Actions0.08RestrictionsInterview Benefit29.5%Appeal Success Rate33.3%