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CHANG
Art Unit 2849
USPTO
Name:
Art
Unit:
Cases:
Phone:
Email:
CHANG, JOSEPH
2849
112
(571) 272-1759
Joseph.Chang@USPTO.GOV
Abandoned
Pending
Allowed
Prosecution Statistics for Examiner
CHANG, JOSEPH
95%
Allowance Rate
Allowance Rate
Prosecution Timeline
Months Since Filing
% of Applications
17
Months
Prosecution Speed
0.938
Office Actions
0.03
Restrictions
Interview
Benefit
5.8%
Appeal
Success Rate
???
CHANG
Art Unit 2849
USPTO
Name:
Art Unit:
CHANG, JOSEPH
2849
Abandoned
Pending
Allowed
Prosecution Statistics for Examiner
CHANG, JOSEPH
Allowance Rate
95%
Prosecution Timeline
Months Since Filing
% of Applications
Allowance Rate Comparison
Allowance Rate
17
Months
Prosecution Speed
0.938
Office Actions
0.03
Restrictions
Interview Benefit
5.8%
Appeal Success Rate
???
USPTO
USPTO Directory
▼
Tech-Center-2800
Group-2830-2840
Art-Unit-2849
CHANG-JOSEPH