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CHANG
Art Unit 2442
USPTO
Name:
Art
Unit:
Cases:
Phone:
Email:
CHANG, TOM Y
2442
16
(571) 270-5938
Tom.Chang@USPTO.GOV
Abandoned
Pending
Allowed
Prosecution Statistics for Examiner
CHANG, TOM Y
88%
Allowance Rate
Allowance Rate
Prosecution Timeline
Months Since Filing
% of Applications
46
Months
Prosecution Speed
3.94
Office Actions
0.00
Restrictions
Interview
Benefit
-15.4%
Appeal
Success Rate
100.0%
CHANG
Art Unit 2442
USPTO
Name:
Art Unit:
CHANG, TOM Y
2442
Abandoned
Pending
Allowed
Prosecution Statistics for Examiner
CHANG, TOM Y
Allowance Rate
88%
Prosecution Timeline
Months Since Filing
% of Applications
Allowance Rate Comparison
Allowance Rate
46
Months
Prosecution Speed
3.94
Office Actions
0.00
Restrictions
Interview Benefit
-15.4%
Appeal Success Rate
100.0%
USPTO
USPTO Directory
▼
Tech-Center-2400
Group-2440-2450
Art-Unit-2442
CHANG-TOM-Y