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CHANG
Art Unit 2124
USPTO
Name:
Art
Unit:
Cases:
Phone:
Email:
CHANG, LI WU
2124
274
(571) 270-3809
Li-Wu.Chang@USPTO.GOV
Abandoned
Pending
Allowed
Prosecution Statistics for Examiner
CHANG, LI WU
89%
Allowance Rate
Allowance Rate
Prosecution Timeline
Months Since Filing
% of Applications
42
Months
Prosecution Speed
2.37
Office Actions
0.03
Restrictions
Interview
Benefit
6.6%
Appeal
Success Rate
20.0%
CHANG
Art Unit 2124
USPTO
Name:
Art Unit:
CHANG, LI WU
2124
Abandoned
Pending
Allowed
Prosecution Statistics for Examiner
CHANG, LI WU
Allowance Rate
89%
Prosecution Timeline
Months Since Filing
% of Applications
Allowance Rate Comparison
Allowance Rate
42
Months
Prosecution Speed
2.37
Office Actions
0.03
Restrictions
Interview Benefit
6.6%
Appeal Success Rate
20.0%
USPTO
USPTO Directory
▼
Tech-Center-2100
Group-2120
Art-Unit-2124
CHANG-LI-WU