Prosecution Insights
Last updated: October 27, 2026

Chiemerie Chibuzor Azubuogu, USPTO Patent Examiner

Listed by the USPTO as AZUBUOGU, CHIEMERIE CHIBUZOR

Tech Center 3700 • Art Units: 3772

This examiner grants 0% of resolved cases

Analysis

Chiemerie Chibuzor Azubuogu has handled 4 resolved cases in Art Unit 3772. The allowance rate is 0.0 percent, and the interview lift is 0.0 percent. The median days to allowance is 821.

Companies like Dyson Technology Limited and Zhuhai Ding Rong Plastic Products Co. Ltd. have appeared in this examiner's docket. Legal work has been handled by firms including HARTMAN GLOBAL IP LAW and TUCKER ELLIS LLP.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

0.0%
Allow Rate
-70.0% vs TC avg
35
Total Applications
+0.0%
Interview Lift
821
Avg Prosecution Days
Based on 4 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
19.7%
§102 Novelty
49.6%
§103 Obviousness
23.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18851774 HAIR STYLING APPARATUS Non-Final OA Dyson Technology Limited
18849014 HAIR STYLING APPARATUS Non-Final OA Dyson Technology Limited
18928989 HAIR DYE DEVELOPER PACKAGING Final Rejection L'Oreal
18609169 DENTAL POLISHING INSTRUMENT Non-Final OA KABUSHIKI KAISHA SHOFU

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Frequently Asked Questions

What is examiner Chiemerie Chibuzor Azubuogu's allowance rate?

0.0% of resolved applications examined by Chiemerie Chibuzor Azubuogu were allowed (4 resolved cases), compared with 39.7% across Art Unit 3772 over the last five years.

Does an interview help with examiner Chiemerie Chibuzor Azubuogu?

This examiner's interview lift is +0.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Chiemerie Chibuzor Azubuogu take to allow a patent?

Applications allowed by Chiemerie Chibuzor Azubuogu took 821 days on average from filing to allowance.

Which art unit does examiner Chiemerie Chibuzor Azubuogu work in?

Chiemerie Chibuzor Azubuogu examines applications in Art Unit 3772 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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