Tech Center 4100 • Art Units: 3700 3723 3727 3763 4100
This examiner grants 57% of resolved cases
Katina N. Henson is an examiner in Art Unit 3700, which falls under Tech Center 4100. She has managed 684 resolved cases, providing a robust data set for analysis. Her allowance rate is 56.6 percent, which is a solid indicator of a fair examination process. This 56.6 percent rate suggests that more than half of the applications she reviews result in a granted patent, provided the claims are well-supported. The 684 resolved cases establish a reliable baseline for predicting outcomes in Art Unit 3700.
The interview lift for this examiner is 31.9 percent. This is a strong positive indicator that interviews are a productive tool in her cases. The 31.9 percent lift suggests that verbal discussions can effectively resolve misunderstandings or technical disagreements that might otherwise lead to a final rejection. For applications in Tech Center 4100, leveraging this lift can significantly improve the odds of success beyond the 56.6 percent baseline. Practitioners should prioritize interviews to address complex rejections.
The median days to allowance for her cases is 1137. This timeline is standard and provides a clear expectation for the duration of the prosecution cycle. With 684 resolved cases, the 1137-day median pendency is a stable metric. Applicants can use these figures to develop a realistic strategy that balances the 56.6 percent allowance rate with the strategic use of examiner interviews. The 1137-day duration is a key benchmark for managing client expectations.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18845089 | VACUUM CLEANER STATION | Non-Final OA | LG ELECTRONICS INC. |
| 18580686 | CLEANER STATION | Final Rejection | LG ELECTRONICS INC. |
| 18573889 | CLEANER STATION | Final Rejection | LG Electronics Inc. |
| 18017478 | NOZZLE UNIT AND ROBOT CLEANER INCLUDING SAME | Non-Final OA | LG ELECTRONICS INC. |
| 18774403 | SURFACE CLEANING APPARATUS | Final Rejection | Omachron Intellectual Property Inc. |
| 18930794 | POWERED RATCHET TOOL WITH MULTI-PIECE CRANKSHAFT ASSEMBLY | Non-Final OA | MILWAUKEE ELECTRIC TOOL CORPORATION |
| 18949154 | BRUSHES AND SYSTEMS WITH IMPROVED BRUSH MANDRELS | Non-Final OA | Illinois Tool Works Inc. |
| 18590252 | Wiper Blade with Fluid Reservoir | Non-Final OA | Illinois Tool Works Inc. |
| 18613649 | SCHEIBENWISCHERSYSTEM FÜR EIN FAHRZEUG | Final Rejection | Robert Bosch GmbH |
| 18691171 | WIPER BLADE | Final Rejection | Robert Bosch GmbH |
| 18780885 | SYSTEMS AND METHODS FOR CLEANING ROBOTS | Non-Final OA | The Procter & Gamble Company |
| 18778089 | NONWOVEN SUBSTRATES HAVING NATURAL FIBERS AND METHODS OF MAKING THE SAME | Non-Final OA | The Procter & Gamble Company |
| 18574074 | WIPER OF A WIPER SYSTEM | Final Rejection | Valeo Systèmes d'Essuyage |
| 18010916 | WIPER AND VEHICLE | Non-Final OA | Valeo Systèmes d'Essuyage |
| 18858661 | ELECTRIC TOOL | Non-Final OA | NEXRA Field Works Co., Ltd. |
| 18681791 | SELF-MOVING DEVICE | Final Rejection | Beijing Roborock Technology Co., Ltd. |
| 18576675 | DUST BOX AND AUTOMATIC CLEANING APPARATUS | Non-Final OA | Beijing Roborock Technology Co., Ltd. |
| 18590752 | ELECTRICAL CONNECTION FOR CHEMICAL MECHANICAL POLISHING CARRIER HEAD | Final Rejection | Applied Materials, Inc. |
| 18621290 | ROBOTIC SURFACE CLEANER | Non-Final OA | Techtronic Cordless GP |
| 18482269 | TOOL STORAGE DEVICE AND SYSTEM AND HAND TOOL | Non-Final OA | TECHTRONIC CORDLESS GP |
| 18680104 | AUTOMATIC SWIMMING POOL CLEANER FOR SWIMMING POOLS AND SPAS | Non-Final OA | ZODIAC POOL SYSTEMS LLC |
| 18795430 | Oral Care Personal Challenges System and Method | Non-Final OA | Colgate-Palmolive Company |
| 18710766 | DIRT SEPARATOR | Non-Final OA | Dyson Technology Limited |
| 18469540 | SUBSTRATE CLEANING APPARATUS | Final Rejection | KCTECH CO., LTD. |
| 18721097 | ADDITIVE MANUFACTURING, UNPACKING, AND THREE-DIMENSIONAL PRINTERS | Non-Final OA | Velo3D, Inc. |
| 18906785 | WIPER CONNECTION STRUCTURE | Non-Final OA | DANYANG UPC AUTO PARTS CO., LTD. |
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