Prosecution Insights
Prosecution Insights
Tech Center 4100 • Art Units: 1747 1782 2884 3991 4125
This examiner grants 45% of resolved cases
Lee E. Sanderson serves as an examiner in Tech Center 4100 and Art Unit 1747. The examiner has completed 490 resolved cases. The allowance rate for these cases is 45.3 percent. This 45.3 percent rate indicates the frequency with which the examiner issues a notice of allowance rather than a final rejection or abandonment.
The data shows an interview lift of 44.7 percent for this examiner. This 44.7 percent lift suggests that interviews are a highly effective strategy for advancing prosecution. The median days to allowance is 1463. This 1463-day period represents the typical timeframe for applications that result in a patent grant. The 490 resolved cases provide a reliable dataset for evaluating the examiner's performance in Art Unit 1747.
Practitioners can use the 1463 median days to allowance to set realistic timelines for their clients. The 45.3 percent allowance rate is a key metric for assessing the examination environment in Tech Center 4100. Additionally, the 44.7 percent interview lift suggests that engaging with the examiner can significantly influence the direction of the prosecution.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 19255723 | Organic Light Emitting Display Device for Enhancing Efficiency | Non-Final OA | LG Display Co., Ltd. |
| 18772023 | DISPLAY DEVICE | Non-Final OA | LG Display Co., Ltd. |
| 18690707 | POLYESTER POLYMER, AND METHOD FOR PREPARING THE SAME, CATALYST SYSTEM | Non-Final OA | LG CHEM, LTD. |
| 19299178 | BATTERY MODULE, BATTERY PACK INCLUDING BATTERY MODULE, AND VEHICLE INCLUDING BATTERY PACK | Non-Final OA | LG ENERGY SOLUTION, LTD. |
| 18709042 | POLYARYLETHER COPOLYMERS BASED ON DIOL SUGAR ALCOHOLS | Non-Final OA | BASF SE |
| 18205316 | Electronic Vapour Inhalers | Final Rejection | JT International SA |
| 18626318 | UV-PROTECTION OF PHOTOSENSITIVE PIGMENTS VIA INCORPORATION INTO METAL ORGANIC FRAMEWORKS (MOFS) | Non-Final OA | The Government of the United States of America, as Represented by the Secretary of the Navy |
| 18772865 | METHOD FOR PREPARING BENZOFURAN DERIVATIVE | Non-Final OA | Shanghai Hengrui Pharmaceutical Co., LTD. |
| 18687212 | Flame-retardant, partially aromatic polyamides | Non-Final OA | EMPA EIDGENÖSSISCHE MATERIALPRÜFUNGS- UND FORSCHUNGSANSTALT |
| 18682435 | PREPARATION METHOD FOR DOUBLE-END-CAPPED POLYSULFONE | Non-Final OA | FUHAI (DONGYING) ADVANCED MATERIAL TECH CO., LTD. |
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