Prosecution Insights
Last updated: October 01, 2026

Examiner: DELEON, DARIO ANTONIO

Tech Center 3700 • Art Units: 3763

This examiner grants 65% of resolved cases

Analysis

Dario Antonio Deleon is an examiner in Art Unit 3763 of Tech Center 3700. He has 214 resolved cases and an allowance rate of 65.0 percent. This 65.0 percent rate serves as a metric for applicants to evaluate the probability of a grant. The 214 resolved cases represent the volume of historical data available for this examiner in Tech Center 3700.

The median time to allowance for these applications is 985 days. The interview lift is 31.5 percent. This 31.5 percent lift indicates that cases involving an interview are more likely to be allowed than those without such engagement. Practitioners can use the 985-day median pendency and the 31.5 percent lift to plan their prosecution strategy in Art Unit 3763.

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

Performance Statistics

65.0%
Allow Rate
-5.0% vs TC avg
256
Total Applications
+31.5%
Interview Lift
985
Avg Prosecution Days
Based on 214 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
12.0%
§102 Novelty
57.9%
§103 Obviousness
29.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18921828 REFRIGERATOR Non-Final OA LG ELECTRONICS INC.
18775751 HEAT SUPPLY APPARATUS Final Rejection LG ELECTRONICS INC.
18671437 ICE MAKER AND REFRIGERATOR COMPRISING SAME Non-Final OA LG ELECTRONICS INC.
19091147 AIR CONDITIONER AND CONTROL METHOD THEREOF Non-Final OA Samsung Electronics Co., Ltd.
18658175 ELECTRONIC APPARATUS FOR MANAGING WATER TANK AND CONTROL METHOD THEREOF Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18777667 AIR DUCT FOR A REFRIGERATOR Final Rejection ILLINOIS TOOL WORKS INC.
18990117 TRANSPORT METHOD, REFRIGERATION METHOD, REFRIGERATION SYSTEM, AND HOSE FOR REFRIGERATION SYSTEM Non-Final OA DAIKIN INDUSTRIES, LTD.
18876128 COMPRESSOR SYSTEM FOR HVAC&R SYSTEM Non-Final OA Tyco Fire & Security GmbH
18880197 HEAT EXCHANGER AND REFRIGERATION CYCLE APPARATUS Non-Final OA Mitsubishi Electric Corporation
18838127 OUTDOOR UNIT, AND REFRIGERATION CYCLE DEVICE Final Rejection Mitsubishi Electric Corporation
18834685 AIR CONDITIONER OUTDOOR UNIT Final Rejection Mitsubishi Electric Corporation
18935299 SYSTEMS AND METHODS FOR ELECTROMAGNETIC SHIELDING OF THERMAL FIN PACKS Non-Final OA Microsoft Technology Licensing, LLC
19213534 WATER CHILLER THERMAL STORAGE Non-Final OA Carrier Corporation
19178050 FLUID DISTRIBUTOR FOR A SHELL-AND-TUBE FLOODED EVAPORATOR Non-Final OA Carrier Corporation
18334601 COMPRESSOR ISOLATION MOLDED INSERT Final Rejection Carrier Corporation
18879026 LIQUID-COOLED SCREW COMPRESSOR Non-Final OA HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
18665754 HEAT EXCHANGE SYSTEM AND VEHICLE Non-Final OA Yinwang Intelligent Technologies Co., Ltd.
18995075 MOUNTING BRACKET AND AIR CONDITIONER Non-Final OA GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
18872173 WINDOW AIR CONDITIONER Non-Final OA GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
18990106 ADJUSTABLE ICE BIN CAPACITY IN A REFRIGERATOR APPLIANCE Non-Final OA Haier US Appliance Solutions, Inc.

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