Prosecution Insights
Prosecution Insights
Tech Center 3700 • Art Units: 3721 3723 3724 3731 3774
This examiner grants 85% of resolved cases
Nathaniel C. Chukwurah works in Art Unit 3721 of Tech Center 3700, where the examiner has 1476 resolved cases. The allowance rate is 84.8 percent. This metric indicates the proportion of applications that result in a patent grant. The median days to allowance is 1012, representing the duration of the prosecution period.
The interview lift is 11.0 percent. This figure shows the increase in the allowance rate when an interview is conducted. Practitioners can use this 11.0 percent lift to assess the potential impact of oral advocacy. The 1476 cases provide a robust foundation for these observations in Art Unit 3721.
The 1012 median days to allowance serves as a benchmark for applicants in Tech Center 3700. With an allowance rate of 84.8 percent, the majority of applications reach a grant. These data points offer a comprehensive view of the examiner's historical performance. The volume of resolved cases supports the reliability of these metrics.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 19168380 | SURGICAL STAPLING APPARATUS WITH LOCKOUT ASSEMBLIES | Non-Final OA | Covidien LP |
| 19162434 | STAPLE CARTRIDGE WITH MOVABLE KNIFE | Non-Final OA | Covidien LP |
| 19290997 | SYSTEMS, DEVICES, AND RELATED METHODS FOR FASTENING TISSUE | Non-Final OA | Boston Scientific Scimed, Inc. |
| 19419579 | ELECTRIC TOOL | Non-Final OA | Makita Corporation |
| 19413011 | DRIVING TOOL | Non-Final OA | MAKITA CORPORATION |
| 19379213 | POWER TOOL HAVING A HAMMER MECHANISM | Non-Final OA | Makita Corporation |
| 18754820 | BATTERY-POWERED DEVICE | Non-Final OA | MAKITA CORPORATION |
| 19364453 | METHOD FOR OPERATING TIERED OPERATION MODES IN A SURGICAL SYSTEM | Non-Final OA | Cilag GmbH International |
| 19278347 | METHOD FOR PRODUCING A SURGICAL INSTRUMENT COMPRISING A SMART ELECTRICAL SYSTEM | Non-Final OA | Cilag GmbH International |
| 19441243 | INDICATOR SYSTEMS AND METHODS FOR A HYDRAULIC TOOL | Non-Final OA | Milwaukee Electric Tool Corporation |
| 19384149 | POWER TOOLS INCLUDING A PLURALITY OF TEMPERATURE SENSORS | Non-Final OA | MILWAUKEE ELECTRIC TOOL CORPORATION |
| 19104465 | POWER TOOL WITH HIGH AND LOW FIELD WEAKENING STATES | Non-Final OA | MILWAUKEE ELECTRIC TOOL CORPORATION |
| 18938536 | POWER TOOL | Non-Final OA | Nanjing Chervon Industry Co., Ltd. |
| 19070366 | Surgical Instruments Having Mechanisms For Identifying And/Or Deactivating Stapler Cartridges | Non-Final OA | INTUITIVE SURGICAL OPERATIONS, INC. |
| 19421748 | Hand-Held Power Tool | Non-Final OA | Robert Bosch GmbH |
| 19380582 | Tool Clamping Device and Oscillating Multifunction Tool | Non-Final OA | Robert Bosch GmbH |
| 19489883 | POWER TOOL | Non-Final OA | Koki Holdings Co., Ltd. |
| 18995859 | WORK MACHINE | Non-Final OA | Koki Holdings Co., Ltd. |
| 19379825 | IMPACT ROTARY TOOL | Non-Final OA | NEXRA Field Works Co., Ltd. |
| 18593283 | ANGLE-ADJUSTABLE RATCHET TOOL | Non-Final OA | Thomas Jefferson University |
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