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LEFF
Art Unit 1792
USPTO
Name:
Art
Unit:
Cases:
Phone:
Email:
LEFF, STEVEN N
1792
373
(571) 272-6527
Steven.Leff@USPTO.GOV
Abandoned
Pending
Allowed
Prosecution Statistics for Examiner
LEFF, STEVEN N
46%
Allowance Rate
Allowance Rate
Prosecution Timeline
Months Since Filing
% of Applications
39
Months
Prosecution Speed
2.7
Office Actions
0.39
Restrictions
Interview
Benefit
7.6%
Appeal
Success Rate
42.3%
LEFF
Art Unit 1792
USPTO
Name:
Art Unit:
LEFF, STEVEN N
1792
Abandoned
Pending
Allowed
Prosecution Statistics for Examiner
LEFF, STEVEN N
Allowance Rate
46%
Prosecution Timeline
Months Since Filing
% of Applications
Allowance Rate Comparison
Allowance Rate
39
Months
Prosecution Speed
2.7
Office Actions
0.39
Restrictions
Interview Benefit
7.6%
Appeal Success Rate
42.3%
USPTO
USPTO Directory
▼
Tech-Center-1700
Group-1790
Art-Unit-1792
LEFF-STEVEN-N